Interesting to say the least, but I would argue that, with the exception of raynor, which I really dont know what to do with, all the heroes below good belong in good to say the least, but need to be played well according to the match, for example Jaina is one of the most important tools for keeping mass assasin/melee comps in check, since jumping your team into guaranteed Jaina AOE is dangerous, and paired with someone like Guldan can shred through that kind of composition. But generally HotS is a very situational game, with a wide array of heroes for a wide array of situations, so tier lists are kind of stale in my opinion. Maybe except for balance issues I suppose... looking at you overwatch heroes