Bloodlust

Normally used by high HP characters, such as someone/something with hundreds of HP. Normally used on its turn every time it has taken a total of 100 damage during battle. The 100 damage does not have to be dealt to them all at once. This spell shoots a wave a spikes all the way around them at the opponents causing 8d10 of piercing of damage to anyone who doesn't make the Con Save of 20.