Supernova

Tindral shields himself for $q1% of his maximum health and summons a dying star, inflicting 10 Fire damage to all players every 2 sec sec$?diff16[ and afflicting them with $@spellname429166 for 3 sec.]$?diff14|diff17|diff15[.]

The star explodes after 30 sec, inflicting 500 Fire damage to all players. This spell is interrupted if Tindral's shield is broken.