Complete a medium length map on hard without losing a life

Completed all chapters on any difficulty using Wheeljack.

In chapter 7, on difficulty COMMANDER or greater, defeated Megatron without taking damage.

In chapter 6, on diff. COMMANDER or greater, defeated Soundwave without defeating any cassettes.

In chapter 4, on difficulty COMMANDER or greater, defeated Menasor without taking damage.

In chapter 1, on difficulty COMMANDER or greater, defeated Devastator without taking damage.

Completed half of all Challenge Mode missions on any difficulty.

Completed all chapters on any difficulty using Sideswipe.

In chapter 1, on difficulty COMMANDER or greater, knocked Devastator into a building 3 times.

After dodging, quickly countered with a ranged attack 100 times.

Completed all chapters on any difficulty using Grimlock.

Defeated 100 enemies with Rush Attacks.