Wouldn't it be easier to use Thunderstorm instead of Firestorm, as it cost far less quanta?
Tested it, but the outcome was fairly predictable: Less creature control, and more prone to denial decks. I think I'm sticking with fire.
EDIT: Current build:
12 x Bone Tower
-I need the quanta to fuel aflatoxin.4 x Aflatoxin
-Guess.4 x Condor
-Damage dealers4 x Brimstone Eater
-Early damage + fire quanta4 x Fire Storm
-Creature control + taking out the mobs2 x Skull Buckler
-Ignore malignant cell damage2 x Graveyard
-Skeleton mob3 x Bonewall
-Insane shields when played at mob killIt seems to work very effectively against AI3, but isn't as great for Top 50. It's useless against immortal decks, and has trouble with flying weapons and firefly decks. Light-based or poison decks are a cakewalk though.