Effectiveness

Effectiveness refers to the bonus (or penalty) when using a Trap against Mice of different Power Types. It is believed to be a modifier applied on the Power or Luck values of a Trap, or possibly both.

Players should avoid hunting at a location where their current traps will be less effective against most of the mice there, such as the Mousoleum without a Shadow/Arcane trap, or the Furoma region without a Tactical trap.

Effectiveness Levels

There are no longer effectiveness levels in MouseHunt 3.0. This will be replaced by a different feature in the future.

In MouseHunt 2.0, a Trap could have 1 of 3 possible effectiveness levels against a mouse:

Very Effective

A very effective message implied that there was a bonus to the trap power/luck in catching the mouse. No message was shown if the catch result was a miss.

Normal Effectiveness

No additional message was shown for a normal catch. This implied that no modifier has been applied to the current trap power/luck in catching the mouse, and was the most commonly encountered effectiveness level. No message was shown if the catch result was a miss.

Less Effective

A less effective message would appear when there was a penalty to the trap power/luck in attracting a mouse and the catch result was a miss. This usually indicated that the wrong trap type was being used for the current location. No message was shown if it was a successful catch.

• Note that trap effectiveness had no bearing on the Attraction Rate of a trap and the type of mice attracted, which is dependent on the baited cheese.

Effectiveness Charts

The following tables list the effectiveness of Trap Power Types against the different breeds of mice in each region. Any exceptions to the charts are noted after each individual regional table. Additionally, any items marked with an asterisk (*) are not confirmed effectiveness levels, thus there is the possibility that the information could be wrong.

Legend

A guide to the colors used in the tables

Mice Types:	Arcane	Forgotten	Hydro	Physical	Shadow	Tactical
Effectiveness:	Less Effective	Normal	Very Effective	Extrapolated effectiveness*

Gnawnia

Locations include Town of Gnawnia, Meadow, Harbour, and Mountain.

Mouse	Mouse Power Type	Physical Trap	Shadow Trap	Tactical Trap	Arcane Trap	Hydro Trap	Forgotten Trap	Draconic Trap
Abominable Snow	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Bionic	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective
Brown	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective
Burglar	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective
Diamond	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Dwarf	Tactical	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*	Less Effective
Gold	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective
Granite	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective
Grey	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective
Leprechaun	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Mobster	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Mole	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Nibbler	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Ninja	Tactical	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*	Less Effective*
Pirate	Tactical	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*	Less Effective
Steel	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective
White	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective
Zombie	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Mouse	Power Type	Physical	Shadow	Tactical	Arcane	Hydro	Forgotten	Draconic

Whisker Woods

Locations include Calm Clearing, Great Gnarled Tree, and Lagoon.

Mouse	Mouse Power Type	Physical Trap	Shadow Trap	Tactical Trap	Arcane Trap	Hydro Trap	Forgotten Trap	Draconic Trap
Bat	Physical	Normal	Normal	Normal	Normal	Normal	Normal	Less Effective*
Bear	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Centaur	Tactical	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*	Less Effective*
Chameleon	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Cyclops	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Dwarf	Tactical	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*	Less Effective*
Eagle Owl	Tactical	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*	Less Effective*
Elven Princess	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Fairy	Tactical	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*	Less Effective*
Foxy	Tactical	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*	Less Effective*
Frog	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Goblin	Shadow	Less Effective	Very Effective	Less Effective	Normal	Less Effective	Normal*	Less Effective*
Harpy	Shadow	Less Effective	Very Effective	Less Effective	Normal	Less Effective	Normal*	Less Effective*
Hydra	Hydro	Normal	Less Effective	Less Effective	Less Effective	Very Effective	Less Effective*	Less Effective*
Leprechaun	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Mobster	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Moosker	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Nibbler	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Nomad	Tactical	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*	Less Effective*
Shaman	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Sylvan	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Tiger	Tactical	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*	Less Effective*
Treant	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Troll	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Water Nymph	Tactical	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*	Less Effective*
Wicked Witch of Whisker Woods	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Wiggler	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Mouse	Power Type	Physical	Shadow	Tactical	Arcane	Hydro	Forgotten	Draconic

Burroughs

Locations include Laboratory, Town of Digby, Mousoleum, and Bazaar.

Mouse	Mouse Power Type	Physical Trap	Shadow Trap	Tactical Trap	Arcane Trap	Hydro Trap	Forgotten Trap	Draconic Trap
Bat	Physical	Normal	Normal	Normal	Normal	Normal	Normal	Less Effective*
Bionic	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Burglar	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective
Diamond	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Dwarf	Tactical	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*	Less Effective*
Ghost	Shadow	Less Effective	Very Effective	Less Effective	Normal	Less Effective	Less Effective	Less Effective*
Giant Snail	Shadow	Less Effective*	Very Effective	Less Effective*	Normal	Less Effective*	Less Effective*	Less Effective*
Gold	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Granite	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Leprechaun	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Lycan	Shadow	Less Effective	Very Effective	Less Effective	Normal	Less Effective	Normal*	Less Effective*
Mobster	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Mole	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Monster	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Mummy	Shadow	Less Effective	Very Effective	Less Effective	Normal	Less Effective	Less Effective	Less Effective*
Mutated Grey	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective	Less Effective*
Mutated White	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Nibbler	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Ravenous Zombie	Shadow	Less Effective	Very Effective	Less Effective	Normal	Less Effective	Normal*	Less Effective*
Steel	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Vampire	Shadow	Less Effective	Very Effective	Less Effective	Normal	Less Effective	Less Effective	Less Effective*
Zombie	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Mouse	Power Type	Physical	Shadow	Tactical	Arcane	Hydro	Forgotten	Draconic

Furoma

Locations include Training Grounds, Dojo, Meditation Room, and Pinnacle Chamber.

Mouse	Mouse Power Type	Physical Trap	Shadow Trap	Tactical Trap	Arcane Trap	Hydro Trap	Forgotten Trap	Draconic Trap
Archer	Tactical	Normal	Less Effective	Very Effective	Less Effective	Normal*	Less Effective*	Less Effective*
Assassin	Tactical	Less Effective	Less Effective	Very Effective	Less Effective	Normal*	Less Effective*	Less Effective*
Diamond	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Dumpling Chef	Physical	Normal	Normal*	Normal	Normal*	Normal*	Less Effective*	Less Effective*
Dwarf	Tactical	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*	Less Effective*
Gold	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Hapless	Tactical	Less Effective	Less Effective	Very Effective	Less Effective	Normal*	Less Effective*	Less Effective*
Kung Fu	Tactical	Normal	Less Effective	Very Effective	Less Effective	Normal*	Less Effective*	Less Effective*
Leprechaun	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Lycan	Shadow	Less Effective	Very Effective	Less Effective	Normal	Less Effective	Normal*	Less Effective*
Master of the Cheese Belt	Tactical	Less Effective	Less Effective	Very Effective	Less Effective	Normal*	Less Effective*	Less Effective*
Master of the Cheese Claw	Tactical	Less Effective	Less Effective	Very Effective	Less Effective	Normal*	Less Effective*	Less Effective*
Master of the Cheese Fang	Tactical	Less Effective	Less Effective	Very Effective	Less Effective	Normal*	Less Effective*	Less Effective*
Master of the Dojo	Tactical	Less Effective	Less Effective	Very Effective	Less Effective	Normal*	Less Effective*	Less Effective*
Mobster	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Monk	Tactical	Normal	Less Effective	Very Effective	Less Effective	Normal*	Less Effective*	Less Effective*
Nibbler	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Ninja	Tactical	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*	Less Effective*
Pirate	Tactical	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*	Less Effective*
Samurai	Tactical	Normal	Less Effective	Very Effective	Less Effective	Normal*	Less Effective*	Less Effective*
Student of the Cheese Belt	Tactical	Less Effective	Less Effective	Very Effective	Less Effective	Normal*	Less Effective*	Less Effective*
Student of the Cheese Claw	Tactical	Less Effective	Less Effective	Very Effective	Less Effective	Normal*	Less Effective*	Less Effective*
Student of the Cheese Fang	Tactical	Less Effective	Less Effective	Very Effective	Less Effective	Normal*	Less Effective*	Less Effective*
White	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Worker	Tactical	Normal	Less Effective	Very Effective	Less Effective	Normal*	Less Effective*	Less Effective*
Mouse	Power Type	Physical	Shadow	Tactical	Arcane	Hydro	Forgotten	Draconic

Exceptions

• Physical Traps are less effective against Tactical mice in the Dojo, Meditation Room, and Pinnacle Chamber.
  
  

Bristle Woods

Locations include Catacombs, Forbidden Grove, and Acolyte Realm.

Mouse	Mouse Power Type	Physical Trap	Shadow Trap	Tactical Trap	Arcane Trap	Hydro Trap	Forgotten Trap	Draconic Trap
Acolyte	Arcane	Less Effective	Less Effective	Less Effective	Less Effective	Less Effective	Normal	Less Effective
Bat	Physical	Normal	Normal	Normal	Normal	Normal	Normal	Less Effective*
Gargoyle	Forgotten	Less Effective	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*
Gate Guardian	Forgotten	Less Effective	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*
Ghost	Shadow	Less Effective	Very Effective	Less Effective	Normal	Less Effective	Less Effective	Less Effective*
Giant Snail	Shadow	Less Effective*	Very Effective	Less Effective*	Normal	Less Effective*	Normal*	Less Effective*
Golem	Forgotten	Less Effective	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*
Gorgon	Forgotten	Less Effective	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*
Keeper	Forgotten	Less Effective	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*
Keeper's Assistant	Forgotten	Less Effective	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*
Leprechaun	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Lich	Forgotten	Less Effective	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*
Lycan	Shadow	Less Effective	Very Effective	Less Effective	Normal	Less Effective	Normal*	Less Effective*
Mobster	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Monster	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Mummy	Shadow	Less Effective	Very Effective	Less Effective	Normal	Less Effective	Less Effective	Less Effective*
Ooze	Forgotten	Less Effective	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*
Ravenous Zombie	Shadow	Less Effective	Very Effective	Less Effective	Normal	Less Effective	Normal*	Less Effective*
Reaper	Forgotten	Less Effective	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*
Scavenger	Forgotten	Less Effective	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*
Skeleton	Forgotten	Less Effective	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*
Sorcerer	Forgotten	Less Effective	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*
Spectre	Forgotten	Less Effective	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*
Spider	Forgotten	Less Effective	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*
Terror Knight	Shadow	Less Effective*	Very Effective	Less Effective*	Normal	Less Effective*	Normal*	Less Effective*
Vampire	Shadow	Less Effective	Very Effective	Less Effective	Normal	Less Effective	Less Effective	Less Effective*
Wight	Forgotten	Less Effective	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*
Zombie	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Mouse	Power Type	Physical	Shadow	Tactical	Arcane	Hydro	Forgotten	Draconic

Rodentia

Consists of a single location, S.S. Huntington II

Mouse	Mouse Power Type	Physical Trap	Shadow Trap	Tactical Trap	Arcane Trap	Hydro Trap	Forgotten Trap	Draconic Trap
Bottled	Hydro	Normal	Less Effective	Less Effective	Less Effective	Very Effective	Less Effective*	Less Effective*
Briegull	Tactical	Normal	Less Effective*	Very Effective	Less Effective*	Normal	Less Effective*	Less Effective*
Buccaneer	Tactical	Normal	Less Effective*	Very Effective	Less Effective*	Normal	Less Effective*	Less Effective*
Captain	Tactical	Normal	Less Effective*	Very Effective	Less Effective*	Normal	Less Effective*	Less Effective*
Cook	Hydro	Normal	Less Effective	Less Effective	Less Effective	Very Effective	Less Effective*	Less Effective*
Dwarf	Tactical	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*	Less Effective*
Hydra	Hydro	Normal	Less Effective	Less Effective	Less Effective	Very Effective	Less Effective*	Less Effective*
Leprechaun	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Leviathan	Hydro	Normal	Less Effective	Less Effective	Less Effective	Very Effective	Less Effective*	Less Effective*
Mermaid	Hydro	Normal	Less Effective	Less Effective	Less Effective	Very Effective	Less Effective*	Less Effective*
Mobster	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Nomad	Tactical	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*	Less Effective*
Pinchy	Hydro	Normal	Less Effective	Less Effective	Less Effective	Very Effective	Less Effective*	Less Effective*
Pirate	Tactical	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*	Less Effective*
Salt Water Snapper	Hydro	Normal	Less Effective	Less Effective	Less Effective	Very Effective	Less Effective*	Less Effective*
Shelder	Hydro	Normal	Less Effective	Less Effective	Less Effective	Very Effective	Less Effective*	Less Effective*
Shipwrecked	Hydro	Normal	Less Effective	Less Effective	Less Effective	Very Effective	Less Effective*	Less Effective*
Siren	Hydro	Normal	Less Effective	Less Effective	Less Effective	Very Effective	Less Effective*	Less Effective*
Squeaken	Hydro	Normal	Less Effective	Less Effective	Less Effective	Very Effective	Less Effective*	Less Effective*
Swabbie	Hydro	Normal	Less Effective	Less Effective	Less Effective	Very Effective	Less Effective*	Less Effective*
Water Nymph	Tactical	Normal	Less Effective	Very Effective	Less Effective	Normal	Less Effective*	Less Effective*
Mouse	Power Type	Physical	Shadow	Tactical	Arcane	Hydro	Forgotten	Draconic

Tribal Isles

Locations include Cape Clawed, Derr Dunes, Elub Shore, Nerg Plains, Jungle of Dread, and Dracano.

Mouse	Mouse Power Type	Physical Trap	Shadow Trap	Tactical Trap	Arcane Trap	Hydro Trap	Forgotten Trap	Draconic Trap
Aged	Physical	Normal	Less Effective	Less Effective	Less Effective	Less Effective	Less Effective*	Less Effective*
Alchemist	Hydro	Normal*	Less Effective*	Less Effective*	Less Effective*	Very Effective	Less Effective*	Less Effective*
Alnilam	Tactical	Less Effective*	Less Effective*	Very Effective	Less Effective*	Less Effective*	Less Effective*	Less Effective*
Alnitak	Hydro	Less Effective*	Less Effective*	Less Effective	Less Effective*	Very Effective	Less Effective*	Less Effective*
Beast Tamer	Tactical	Less Effective*	Less Effective*	Very Effective	Less Effective*	Less Effective*	Less Effective*	Less Effective*
Caretaker	Tactical	Normal*	Less Effective*	Very Effective	Less Effective*	Normal*	Less Effective*	Less Effective*
Chameleon	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Champion	Hydro	Less Effective	Less Effective	Less Effective	Less Effective	Very Effective	Less Effective*	Less Effective*
Chitinous	Shadow	Less Effective	Very Effective	Less Effective	Less Effective	Less Effective	Less Effective	Less Effective*
Conjurer	Tactical	Less Effective*	Less Effective*	Very Effective	Less Effective*	Less Effective*	Less Effective*	Less Effective
Conqueror	Tactical	Less Effective*	Less Effective*	Very Effective	Less Effective*	Less Effective*	Less Effective*	Less Effective*
Defender	Tactical	Less Effective	Less Effective	Very Effective	Less Effective	Less Effective	Less Effective*	Less Effective*
Derr Chieftain	Physical	Normal	Less Effective	Less Effective	Less Effective	Less Effective	Less Effective*	Less Effective*
Draconic Warden	Physical	Normal	Normal*	Normal*	Normal*	Normal*	Less Effective	Normal
Dragon	Arcane	Less Effective*	Less Effective*	Less Effective*	Less Effective*	Less Effective*	Less Effective*	Very Effective
Elder	Hydro	Less Effective	Less Effective	Less Effective	Less Effective	Very Effective	Less Effective*	Less Effective*
Elub Chieftain	Hydro	Less Effective	Less Effective	Less Effective	Less Effective	Very Effective	Less Effective*	Less Effective*
Fetid Swamp	Shadow	Less Effective	Very Effective	Less Effective	Less Effective	Less Effective	Less Effective	Less Effective*
Finder	Tactical	Less Effective*	Less Effective*	Very Effective	Less Effective*	Less Effective*	Less Effective*	Less Effective*
Gladiator	Physical	Normal	Less Effective	Less Effective	Less Effective	Less Effective	Less Effective*	Less Effective*
Grandfather	Tactical	Less Effective	Less Effective	Very Effective	Less Effective	Less Effective	Less Effective*	Less Effective*
Grunt	Physical	Normal	Less Effective*	Less Effective	Less Effective	Less Effective*	Less Effective*	Less Effective*
Guardian	Physical	Normal	Less Effective	Less Effective	Less Effective	Less Effective	Less Effective	Less Effective*
Healer	Physical	Normal	Less Effective*	Normal	Less Effective	Normal*	Less Effective*	Less Effective
Jurassic	Shadow	Less Effective	Very Effective	Less Effective	Less Effective	Less Effective	Less Effective	Less Effective*
Leprechaun	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Magma Carrier	Shadow	Less Effective	Very Effective	Less Effective	Less Effective	Less Effective	Less Effective	Less Effective*
Mintaka	Physical	Normal	Less Effective	Less Effective	Less Effective	Less Effective*	Less Effective*	Less Effective*
Mobster	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Mystic	Hydro	Less Effective*	Less Effective*	Less Effective*	Less Effective*	Very Effective	Less Effective*	Less Effective*
Narrator	Tactical	Normal*	Less Effective*	Very Effective	Less Effective*	Normal*	Less Effective*	Less Effective*
Nerg Chieftain	Tactical	Less Effective	Less Effective	Very Effective	Less Effective	Less Effective	Less Effective*	Less Effective*
Nibbler	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Pack	Hydro	Less Effective*	Less Effective*	Less Effective*	Less Effective*	Very Effective	Less Effective*	Less Effective*
Pathfinder	Tactical	Normal*	Less Effective*	Very Effective	Less Effective*	Normal*	Less Effective*	Less Effective*
Pinchy	Hydro	Normal	Less Effective	Less Effective	Less Effective	Very Effective	Less Effective*	Less Effective*
Primal	Shadow	Less Effective	Very Effective	Less Effective	Less Effective	Less Effective	Less Effective	Less Effective*
Protector	Hydro	Less Effective	Less Effective	Less Effective	Less Effective	Very Effective	Less Effective*	Less Effective*
Renegade	Physical	Normal	Less Effective*	Less Effective	Less Effective	Less Effective*	Less Effective*	Less Effective*
Scout	Hydro	Normal*	Less Effective*	Less Effective*	Less Effective*	Very Effective	Less Effective*	Less Effective*
Seer	Physical	Normal	Less Effective*	Less Effective	Less Effective	Less Effective*	Less Effective*	Less Effective
Shipwrecked	Hydro	Normal	Less Effective	Less Effective	Less Effective	Very Effective	Less Effective*	Less Effective*
Slayer	Tactical	Less Effective	Less Effective	Very Effective	Less Effective	Less Effective	Less Effective*	Less Effective*
Soothsayer	Hydro	Less Effective*	Less Effective*	Less Effective*	Less Effective*	Very Effective	Less Effective*	Less Effective*
Spellbinder	Physical	Normal	Less Effective*	Less Effective	Less Effective	Less Effective	Less Effective*	Less Effective*
Stonework Warrior	Shadow	Less Effective	Very Effective	Less Effective	Less Effective	Less Effective	Less Effective	Less Effective*
Sylvan	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Taleweaver	Hydro	Normal*	Less Effective*	Less Effective*	Less Effective*	Very Effective	Less Effective*	Less Effective*
Trailblazer	Physical	Normal	Less Effective*	Normal*	Less Effective	Normal*	Less Effective*	Less Effective*
Vanquisher	Hydro	Less Effective*	Less Effective*	Less Effective*	Less Effective*	Very Effective	Less Effective*	Less Effective
Whelpling	Physical	Normal	Less Effective*	Normal*	Less Effective*	Normal*	Less Effective	Normal
Wordsmith	Physical	Normal	Less Effective*	Normal	Less Effective	Normal*	Less Effective*	Less Effective*
Mouse	Power Type	Physical	Shadow	Tactical	Arcane	Hydro	Forgotten	Draconic

Rare Breeds

Rare Breeds are found in most locations except Meditation Room and Pinnacle Chamber. Some are available only during certain events.

Mouse	Mouse Power Type	Physical Trap	Shadow Trap	Tactical Trap	Arcane Trap	Hydro Trap	Forgotten Trap	Draconic Trap
Birthday	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Black Widow	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Costumed Tiger	Physical	Normal	Normal*	Normal	Normal*	Normal*	Less Effective*	Less Effective*
Cupid	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Elf	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Glitchpaw	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Hollowhead	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Leprechaun	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Master Burglar	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Mobster	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Red Envelope	Physical	Normal	Normal*	Normal	Normal*	Normal*	Less Effective*	Less Effective*
Rockstar	Physical	Normal	Normal	Normal	Normal	Normal	Less Effective*	Less Effective*
Romeno	Physical	Normal	Normal*	Normal	Normal*	Normal*	Less Effective*	Less Effective*
Romeo	Physical	Normal	Normal*	Normal	Normal*	Normal*	Less Effective*	Less Effective*

History of Changes

• When Arcane traps were first released, it was tested and found to be of normal effectiveness against the Master of the Dojo, a Tactical type mouse. However, shortly before the release of the ACRONYM, it was found to have changed to be less effective.

See also

• Cheat Sheet – Condensed Effectiveness Chart
• Hunting Sequence – Official information on how a mouse catch is calculated
• Power Type – List of the different power types available
• Catch Rate Estimates by Pooflinger's Tools.
• Effectiveness of Power Types by MouseHunt Analytics