How about we add Tundra's distant cousin, the sasquatch aka Big Foot as an alternertive skin for Tundra?

Suggestions for the spells:
Ice shards: Now i don't really have an idea about this one, but it could roots comming up the ground or some rocks.

Call of Winter: As for the replacement for Shiver, i was thinking that an eagle or hawk would do. For Coeurl I don't really have any idea

Cold Shoulder: The same as it is now, but less frosty!

Avalanche: A bash with a giant log, that cleaves on impact sort of like the ice from Avalanche does when it hits.