GEARSHIFTERS

You'll encounter the 'Sawdozer' on the third stage of the 'Frontier Province' zone. Try to upgrade your primary weapon beforehand as it can be tough at this early stage of the game. Although you should have your damage turned down to 0% (go to: options - usability), the mission can fail if you take too long to destroy the Sawdozer.

Aim for the body when the saws are open and just keep whittling down it's health before you reach the end of the run.