Icewing

Two glitches define the history of Icewing. The wiki names it as the main target of the Icewing Glitch and of the 2022 duping glitch, and that history is a large part of how the knife is discussed today.

Where it came from

Icewing was sold as the Icewing Gamepass for 2,499 Robux during the Christmas Event 2018. The pass is off sale now, so it changes hands by trading only. Together with Batwing, it is one of only two ancients that were ever sold in the shop.

Shape and hitbox

The blade is a bright blue wing made of ice. Between blade and handle there is a diamond ringed by icicles, and the handle is thin and jagged with a blue gradient grip. The design is based on the Roblox back accessory Frozen Back Scythe.

The wiki also notes that players consider it to have a bigger hitbox than most knives because of its wing shape. That is a community impression described on the wiki, not a number, so do not read it as a measured stat.

If you are comparing ancient scythes, Icewing is the winter counterpart of the Halloween one, Batwing, since each is tied to a different 2018 seasonal event.