Overheal / Leech bug / something else I'm missing?

I'd like to know if I'm missing something or if this is a bug.

I've had quite a few times now where I'm going against someone with leech, and they won't appear to take any damage from my attackers. They don't have flying or armored or anything that would reduce or prevent damage, just leech (I should probably take another look at the commander, though). So is it possible that they're somehow getting extra health when they attack that isn't showing up on the card?

This just happened most recently on mission 40 against a havoc. I dealt 3-5 damage to him at least twice in a row with my pumped up bloodthirsties and his health didn't so much as flinch. If it happens again and I'm quicker to realize what's going on, maybe I can take a couple screencaps.

EDIT: Okay, so the general is Typon Vex which is a heal all raider 1 (which should only happen on his turn and wouldn't compensate for the damage anyway) and rally raider 1.

Ooh, Havoc.

I really don't know, unless you actually didn't do that damage? Seems like a weird little bug of some sort, if you get a screenshot post it here.

It very well could be something that I'm just missing. Not sure if anyone else has noticed something like this before or if I just need to put the play speed lower and pay more attention.

As far as I know, there is no invisible extra HP from the Leech ability. I don't know about anyone else, but a few times I can swear that one of my assualt cards forgot to attack. So it might be something like that. But that has only happened to me two or three times since I started playing this game.

It did appear to be a fluke. I'm just having problems with the target ing now (AI picks stupid ones for me and perfect ones for the opponent). xD

the only possibility I see here it's the protect skill (who's not look like involve in your problem with the mission 40 and the havoc). But I already notice that all my skills was not active for some fight. just reload tyrant and that was ok. maybe just a glitch