An alliance player got the farm flag at AB while I was channeling warlock's Drain Soul. I know some periodic spells take time to do damage but i saw my damage done to player. I reported this as cheating but asking if i missed something.
Affli dots dont interrupt so voidwalker aoe, pet attack, wand,haunt if talented altho pet is your best choice.
Also keep in mind on priest you can just spam swp to stop them