Tempestas Cantat

4 Players who know this spell chant:
"Nobis inchoare lepidus sicut fulgur ferit tua templa sic electrifying cubiculum nos vocare de terra infra conueniebant in potentia totum uerticem ex tua principatum"

As they are chanting a large cloud appears over the victim along with curved columns of rock erupting from the ground and surrounding said victim.
Hundreds of bolts of concentrated lightning strike the victim causing 350 damage, along with 15 damage to each individual caster.

Each additional caster adds 50 damage dealt to the victim.