: Once a champion reaches their maximum signature level, every subsequent duplicate yields Max Sig Crystals , which are a vital source of high-tier shards.
What “selling” means in MCOC Selling a champion in MCOC permanently removes that champion from your roster in exchange for resources. The immediate returns typically include:
In Marvel Contest of Champions , there is no direct "Sell" button for your Champions. The game relies on a progression system where even lower-tier characters have value for Rank-Up materials and dedicated quests.
If you’re looking for the "Sell" button today, here is everything you need to know about the current state of selling champions and how the game handles unwanted roster members. Can You Still Sell Champions in MCOC?
You earn shards for the next rarity tier (e.g., duplicating a 3-star gives you 4-star shards). You receive a significant amount of Gold. Better Ways to Manage Your Roster
The short answer is: you can no longer manually sell individual champions in Marvel Contest of Champions.