"Targeted electrical charges. Here." They very carefully and very gently tap one temple with a flesh finger. "Probably only worked because I'm enhanced. My increased metabolism and healing factor. That's probably the only reason it didn't kill me, actually." They breathe out slow. "And I know. It's pretty fucked. That's not even all of it, that's just the part that means I think I might know how you feel. About being compared to someone else. I'm not. I'm not Steve's friend anymore, I only have a handful of memories about him. But he sees him when he sees me. Even though I tried to kill him."

And the whole "other version of them" problem, of course, but that's not related to HYDRA's fuckery, at least. That's just multiverse shit.