Chain Bomb is hilarious on Garden of Terror, especially with Netherwind on the seed golem fight. Catching people clumped up in two stuns and killing them with chain bomb early in the game, it's glorious.
I hope they re-add Flamethrower. Just put it at the same tier as Burned Flesh so you have to choose between range and a multi-hero damage boost. Or if 7 is too early for the nuke range increase, maybe it could be added to 13, again. The new Convection, Flamethrower and sped up Fury of the Sunwell might be an answer to a Li-Ming ulting from relative safety. Pyroblast can be cast from relatively safety on her as well but semi-decent support, Dominance and/or Diamond Skin completely negate the ult. Like virtually everything else in the game. The only real upside is she can't get away from a Pyroblast and, depending on the talents taken, it could chase her away from a fight.