Glacier

Glacier has gone through more rarity changes than most Epic auras. Today it sits at 1 in 2,304, or 1 in 768 inside the Snowy biome, which means about 2,304 rolls at 1x luck and around 230 at 10x. The Sol's RNG Wiki mentions that it once rolled at 1 in 256, was later nudged to 2,560 and then 2,304, and that a winter update halved its numbers to ease quests before the April Fools 2025 update reverted that change.

It was created by ep1k_solg and has been around since before the Main Update. On screen, the player is wrapped in a pale blue fog and a bright white light with shiny light-blue particles, while smoke drifts inward from below. The opening cutscene is a black screen, an ominous sound, then blue edges that reveal the aura.

Glacier is also a crafting ingredient: the wiki lists it for the Subzero Device (60) and the Frozen Gauntlet (1), so a few extra copies are rarely wasted.