Collapsing Star

Color: White
Description: Absorbs damage until depleted then explodes, damaging nearby buildings.
Cost: 2 rage
Max times usable: 100
Duration: 6s
Cooldown: 4s
Size: 80 (centered on dragon)
Damage: 30% of modified HP
Hits disabled towers: yes
Shield absorb: 150% of modified HP
Breakable by cannon/howitzer: Yes