The Mechromancer is fun! She seems like she's Tiny Tina's older sister/cousin/whatever. Her special ability is releasing a robot which goes around and fights other people, both providing a second target for them that's not you, and doing some reasonable damage. The robot is called, hilariously, Deathtrap.
She also does Tiny Tina-esque soundbites when killing and other things, including a well timed and observed "awww, but I wanna use them both!" when I was comparing a newfound gun in the inventory screen vs my existing one.
She also has ANARCHY!
BL wikiwahwah wrote:
Killing an enemy or fully emptying your gun's magazine while in combat grants you a stack of Anarchy. For every stack of Anarchy you have, you gain bonus gun damage, but your accuracy is decreased. Prematurely reloading your guns removes all stacks of Anarchy. Anarchy stacks are quickly lost while in "Fight for Your Life."
My friend, who is currently obsessed with BL and 8972 Badass Rank, finds that he's making mincemeat of bosses and enemies several levels above thanks to Anarchy.