How to get Cauterize prodigy at level 25

[dragonus]

I'm not sure if there is an answer somewhere on the forum, I tried to search, but couldn't find. The thing is I find it difficult to receive 7500 fire damages in T1 and T2 dungeons (for normal difficulty at least). Even on a doombringer, and I try to use fearscape shift and fearscape as much as I could (though I don't think fearscape is a talent supposed to be used a lot in the first 25 levels of gameplay), I just don't seem to be able to get the prodigy by level 25. And for many other classes that don't involve self-inflicted fire damaging talents, there are only three or four types of fire flinging foes in T1 and T2 dungeons, each gives you a 3 to 5 turns of fire burn with total most likely less than 50 fire damages. So should I just find one of those and standing there keep taking those damages without killing it till I get the prodigy? Or is there other methods that I missed?

[AstralWanderer]

Hmmm...how about taking a lava bath?

Mark of the Spellblaze would be one obvious location for this - Daikara (alternate layout) would be another.