[Autumn]

The description for Cold Front states that there may be a bonus effect occurring from Ice Point Greaves specifically, so far during in game testing I have not seen a singular visible effect for Ice Point Greaves + Cold Front, including tests for:

-Seeing if Knockback breaks ice sheets (it does)
-Seeing if Knockback immunity prevents it. (It does)
-Seeing if it creates ice sheets along the target's path. (It does not)
-Seeing if there is an additional damage proc similarly to Axe Kick. (there is not)

After all of this testing I looked up the old patch notes and dug up this.
(https://neus-projects.net/forums/showthr...Cold+Front)

Cold Front - Knockback changed to 2 + Rank. Can now target tiles with deployed Ice Point Guards or empty tiles if you have Ice Point Guard active (it will deploy it in the tile you target). If the target is an Ice Point Guard, it will kick it the same distance. If it encounters an enemy, they take the skill's damage and are knocked back the remaining distance.

And so with that reasoning, I believe that this may either be a bugged mechanic which never shows up, or a simple error in the skill's description.