PS4 1.1 patch. 1v1 operation match (not skirmish). clan objective is kill heavies. I clearly killed a heavy with bleed out from saw blade thrower, but objective shows 0/18 still. AI moved and shot twice, I shot it with 2 guys then bled out. No other source of damage.
kills only count when made in the character's turn. bleed out, corruption traps, chem thrower toxin occur in the opponent's turn, so a kill can't be assigned seems to be what happens in my observations. i've stopped using DoT weapons except chainswords as a result of realizing this...