When an enemy is about to attack you, quickly press R and you won't get hit.
Submitted By Jacob Ingram
PS2 Xbox
Sit Down!
Entry location:
Level 7, 8, 9 and 14
When you are facing a Wakerbot (the one with a big hammer), throw objects or freeze it and it will sit down into a vunerubule posistion. Then punch it quickly. The freezing part also works on the Underminer's drill machine in the leval ''Last Ditch Effort''.