So twitch

I was playing a game as twitch earlier, and I was thinking of how....bad his passive felt, for lack of a better word. A possible improvement, that I don't believe would be grossly overpowered would be for his auto attacks to interact with the stacks once their full. What I mean is, once he has a full 6 stacks on someone, his auto attacks can either gain that extra damage [equal to the amount the poison is doing per second, or half that amount {which amounts to 12 extra damage on auto's at level 1, and 36 extra damage on auto's at level 17 (or, if using the half damage variant, 6 extra damage at level 1, and 18 at level 17)}] I could be wrong about how much this would affect his gameplay, but I feel like it would at least let him do....more with his passive. It would also synergize with the extra attack speed on his stealth, the fact that he builds quite a bit of AS items, and the range and pierce on his ult

Mind you, this isn't actually needed, as twitch isn't in a bad spot, it just seems like it would help improve him