You are Ko tribe, the tribe of Ice. At character creation, and at level up, you must choose (1) Ice Elementalist Calling skill for free.

Passive | Hardy Frame
You are Resistant to Ice damage, but Vulnerable to Fire and Plasma damage.
Passive | Sure-footed
You do not sink atop deep snow, and are immune to any negative effects of slick surfaces.
1/round, Escalate ⇧ | Freeze
1/round, when you deal Ice damage through any means, you may spend (EP⇧) to reduce your target’s speed by ½ until the end of your next turn. Does not stack.