YELLOWJACKET (aka Henry Pym): Not to put too fine a point on, but Henry Pym's kind of an asshole, and an incredibly sketchy one at that. If he isn't feeling insecure about his abilities ("I'm just not big enough!"), he's building robots who eventually go insane and murder billions galaxy-wide.
The 6 Worst Comic Book Super-Husbands
[Source: Largehearted Boy]