In what issues did the Yellowjacket go crazy ?

[crazyhankpym]

In what books did the YJ try to kill the Avengers in ? I'm trying to acquire them.

[jkemble]

Hey buddy, your caps lock is on.
Hmmm, good question. I don't remember that happening... was it during WCA (AWC) ?
I remember when Rita whats-her-name Yellow Jacket teamed up with the Masters of Evil and they tried (and almost did) defeat the Avengers. I think it's collected in Avengers: Under Seige (or something like that...) great story, real controversial.
...there was a couple of times when Henry Pym cracked, like around the time he got married, later when his arch-villian Egg Head (pissed because of his name) causes a total melt down, and even more recent with tastless acts of violence (uh, you know what I mean)
try this: en.wikipedia.org/wiki/Henry_Pym
anyone?

[Van Plexico]

You're probably thinking about the "Court Martial of Yellow Jacket" issue, where Hank builds a robot to attack the Avengers during his court martial. That would be #213.

Of course, there was also the story in which Hank, in the Ant-Man guise, singlehandedly took out several of the Avengers (while under Ultron's control)-- that would be #161.

[Shiryu]

I've edited the post and the topic's title back to non capital letters