This isnt really a bad thing, but occurs often in Transformers War For Cybertron.
Huge ass boss, Attack sequence1, Attack sequence2, Weak point.
Attack sequence1, minions (Not all bosses), Attack sequence2, Weak point.
CRITICAL MODE, BITCH. (Part 2)
Attack sequence1, Even more difficult attack sequence 1. Difficult attack sequence 2, Minions(Again, not all bosses that I know of), Difficult attack sequence 1, then 2, then Weakpoint. Dead.
Holy forget the game is amazing though.