I skipped a level and immediately started working on the Tyrannosaurus Rexes.
One upgrade will also be stone-based and have two effects, while the alternative will be acid-based and have a full set of effects.
MichaL02 Shamans are trending in the Gnoll mod.
Added 30 minutes later
By the way, I noticed that the descriptions for Shamans and Warlocks are the same.