All 75 kills have to be at hero? Man, I don't think I have the attention span to rack up 75 kills with ANYthing anymore.

Heck, I can't think of a lot of transmuter characters period that don't avoid Battle, except when they're ganging Battle. Even the ones with ABS out the wazoo. (Note: I don't agree with this mindset, but it's what I typically see.)

That all being said, consider this:

I don't know who most of your characters have been, but occasionally I can pick some out. When I've fought those characters, I don't think they've ever killed me.

Why? Usually I notice right away that you're toting a LOT more DR than I am and I clear out immediately.

Sometimes you want to let people trip or bash you. Sometimes you want them to see you getting beat up enough that they think they have a prayer of killing you. These are how you kill people who aren't locked in a room with you.