Since Round Winner mode's objective is to score first place, wings or any other item that resurrects & revives you will not be allowed. It grants the user an advantage instead of them being defeated in battle. Any form of delaying your death (including the use of revives) will grant you more "points", therefore giving you an advantage. The room master will get to decide other rules such as forbidding specific Scrolls or ExoCores. If both the moderator and the majority of the room agrees, the room master can also create custom rules (for that room only) such as : Having the GM moderator fall off the map at the start of battle Using default scrolls or ExoCores (moderator cannot change their set, however) Stat restrictions, including blocking the use of Avalon Drivers In Defeat the GM mode, you are free to use those items as your main objective is to defeat the GM at any cost.