Sand Blast — Deals 25000 Nature damage to all enemies in front of the caster within 15 yards
Eruption — Deals 10000 Fire damage to all enemies within 5 yards. In addition, a pool of lava forms which deals 5000 Fire damage per second to all enemies with 5 yards. Lasts 10 sec.
Lava Pool — Deals 5000 Fire damage per second to all enemies with 5 yards. Lasts 10 sec.
Strategy
It takes awhile for him to spawn, but he lands in the big open area a little down the hill from where he's first seen. When combat is initiated, the entrance/exit to this arena become barricaded. He will randomly breathe and spawn the lava circles. Periodically, He disengages and flies a few meters off the ground, and chunks of the ceiling fall on players. There are shadows indicating where a stalactite will fall, so players have plenty of time to move. A fairly straightforward encounter.