At first, it's just the second class to wear shorts, using a big gun to stun mobs from far away and exploding them to death, able to use a debuff removal skill, as well. Then, it attains the mecha suit and is blowing up the battle field with the awesome explosions set of by Iron Man!!!! Mobbing comes naturally to this DPS class with the heightened defense with this buff that changes appearance. The suit also comes with its own skills, almost as if it were an entirely new class! Were the designers genius enough, you would be able to see craters in the earth left by engineers grinding mobs with their destructive power! The suit also comes with a self repair skill later on to compensate for the damage that got through the red armor.
But the engineer doesn't count only on its suit (that I SAY is a Samus Aran look-alike that fires massive Hadokens from its palms!!! Yeah, I'm putting it on the forum to!! Kamehameha moi cul...) it also has a pet at level 50 that seems to have difficulty keeping itself together, self-destructing on the command of the engineer. Explanation? Kamikaze!!