Out of both the physical and shadow traps, it is the only trap without power or accuracy bonus.
Cost: 673,630 gold
Points required: 728,000
Power Type: Shadow
Power Bonus: n/a
Accuracy Bonus: n/a
Cheese Effect: No Effect
"Although Digby drilling technology has often been regarded as the quickest to dig a grave, ambitious scientists were still tempted to experiment with rocket-propelled drills.
The focus of these experiments has now turned to researching where the high speed drills have gone."