Ultranium/Glacieron

Glacieron is a Pre-Hardmode that is fought in the Snow Biome. He is intended to be fought Post-Skeletron.

While Glacieron is alive, his will play.

Summoning
Glacieron does not spawn on his own and is summoned by using in the Snow Biome at anytime.

Behavior
Glacieron charges at the player frequently, remaining stationary after each series of charging to perform a projectile attack before charging again.

Phase 1

 * Charges towards the player 3 times.
 * Uses one of the following 3 attacks which he cycles through:
 * Fires 3 Ice Bolts in a row at the player.
 * Fires 2 successive fans of 3 Ice Spikes at the player.
 * Fires a small Ice Vortex towards the player.

Phase 2
At 50% HP, Glacieron roars and summons a blizzard - this effect is purely visual and does not affect gameplay. He now uses the following attacks.


 * Charges towards the player 3 times.
 * Flies horizontally above the player, dropping Ice Bolts from above as he flies.
 * Uses one of the following 3 attacks which he cycles through:
 * Shoots 5 short-ranged Ice Waves at the player.
 * Fires 3 successive fans of 5 Ice Spikes at the player.
 * Releases a slow moving Ice Ring towards the player, which after some time transforms into a stationary Giant Ice Tornado that lingers for 10 seconds.

Tips

 * Be aware of when the Giant Ice Tornado is about to be summoned, as if not careful, it can block you off from most of your arena, corner you in a small space, or trap you within it and quickly kill you.