As the title says you know when you pass of fizzle allot and you have all that magic around you? I think that when that happens each school should have like a final and strongest spell that they can use onle when that happens and to not over power them 2 times a battle.They will boost the cons of normal school spells EX-storm will have higher accuracy-Ice more attack
Storm-Full Pips-90% accuracy-950-1200
Lighting Storm-Clouds go over arena lighting flashes through then shocks each enemy stunning them, plus 30 to storm attacks if balestorm is up it is 65
Fire-Full Pips-90% accuracy-890 over 3 turns plus it adds fire traps to every enemy