The berserker, who was made Commander, walks in on a guy fighting a Villager AT THE VILLAGE, and does exactly what he is required to do: Defends the village. I don't know why you're winking, but I assume it's because you're dumb enough to think you're clever. But if you're fighting at an enemy cabal, you're an absolute idiot if you think people aren't going to fight back.
And none of this is relevant anyways, because "Parity" isn't "Honor" and it has absolutely nothing to do with the enemy's perspective. If parity WAS broken (again, it wasn't), it wouldn't be Leuoa that was the victim of it anyways. It would be Zenabi. HE is the only one who should complain about it and should potentially call Graevnik out for the insult... if parity was broken (yet again, it wasn't).
Leuoa, if he understands anything about Village (note: he clearly doesn't) should take it as a compliment IC. A 2 v 1 (outside of a siege) implies that the Ragers think that's a fair and equal match, which is a compliment to Leuoa's power. Obviously not the case though, but a 2v1 against a powerful opponent is STILL not a parity breach. It's about more than just numbers.
Bottom line: If you're not in the Village, don't even fucking talk about parity or honor or anything else. IC, it has nothing to do with you at all. If you feel like you MUST say something, go with a snarky "Oh, you judge that I'm the worth of two Villagers? I'm flattered." But if you feel the need to tell someone in a cabal that they're playing that cabal wrong.. you're breaking your own role to do it, which makes you just as bad.