Particularly since the nerfs, I use 2 war/frenzy priest on Wizard's Workshop, Highway Robbery, the trog gouger adventures, Melvelous, and most of the levels above 10. A 1/1/1 works better for me on some of the 10+levels, and FS still works on a few. Before the nerfs I used to firestorm almost everything. Now, farming the campaign feels like driving I-10 across Texas in second gear. What FS build(s) are you using on the higher/larger levels?