Role & Function

Trains Frost Wyrms.

Ladder Tip

Frost Wyrms are an economic flex — only build them when you have a significant gold lead and your opponent lacks anti-air. A single Wyrm shut down by Archers is a wasted game.

Trains & Upgrades

• Trains Frost Wyrms (requires Black Citadel)
• ◆Researches Frost Wyrm upgrades