I know speed and accuracy are two necessities for the clan boss.  However, once you have enough accuracy to where most debuffs are landing, and got as much speed as you can on the champion, then what?

Considering most our damage comes from poisons, HP burn, warmaster, and giant slayer, I am assuming that attack is fairly irrelevant to most champions (assuming you have a healer and not lifesteal gear), right?

I was figuring for those without lifesteal gear, HP and defense would be next priority for survival, right?  I am not 100% sure whether or not attack has any impact on wm or gs, but I am thinking it doesn't, right?