What's with the eye?Oni Mask (Cursed) is a Mythic
hat cosmetic, found within the 
Bonus Collection, that was introduced in Patch 0.10.0. This cosmetic is able to be bought during the Halloween Event.It is 
Colorable, meaning players can apply chroma packs to it, allowing them to change its colour.It can reward the player with up to 110 
Bonus Trophies: 100 for owning it and an extra 10 if all 4 chroma packs are applied to it.