Thorn Barrage

The Archosaur locks onto 3 targets, then, after a 4-second preparation, launches a relentless hail of superheated thorns from its back for 5 seconds.
Each thorn explodes on impact, dealing × magic damage. Thorns that miss their target embed themselves into the ground, remaining until the end of the battle. These cracked, volatile spikes detonate if approached, inflicting × magic damage in a small radius.