How To Sell Champions On Marvel Contest Of Champions Site

Despite the option to sell duplicates, top players and guides unanimously advise against it. Here is the feature breakdown of why:

| Reason | Consequence of Selling | |---|---| | Arena Points | Each duplicate increases your Champion's Signature Ability level. Selling resets this. Lower sig = lower points in Arena grinds. | | ISO-8 Efficiency | Selling a 4-star gives ~1,000 gold + 4 T3 ISO. Activating the dupe gives 24 T4 ISO (far more valuable) + 5-star shards + gold. You lose 90%+ of the value by selling. | | Class Iso-8 | Selling gives basic ISO. Activating gives class-specific ISO (worth double for matching class champs). | | Shards | Activating a dupe gives Shards for the NEXT tier (e.g., dupe 5-star → 6-star shards). Selling gives zero shards. |

Some end-game players (Paragon or Valiant) have millions of Gold and thousands of Iso-8 blocks. They literally run out of inventory space because their "Stash" is overflowing with unclaimed Iso-8. If you have to sell a duplicate 1-Star or 2-Star directly from your crystal opening screen to clear space, that is acceptable. However, you should still never sell a base copy. how to sell champions on marvel contest of champions

Applicable to: 3-Star Champions after you have 20+ 5-Stars. Once you reach "Thronebreaker" or "Paragon" progression, 3-Stars become useless for content. If you have a 3-Star that is not a synergy god (e.g., not Heimdall, not Nick Fury), and you are desperate for a tiny amount of Tier 3 Basic ISO to finish leveling a 6-Star, selling a dupe 3-Star is technically efficient. But even then, most players just keep them for Battlegrounds synergy buffs.

While you cannot sell a Champion you have already activated, you can sell Champion Sigil Stones and Duplicates of Champions before you activate them. Despite the option to sell duplicates, top players

How it works:

The Payout (as of latest game version): | Champion Rarity | Selling Payout (Gold) | ISO-8 | |---|---|---| | 1-Star | 100 Gold | None | | 2-Star | 200 Gold | 1x T1 ISO | | 3-Star | 500 Gold | 2x T2 ISO | | 4-Star | 1,000 Gold | 4x T3 ISO | | 5-Star | 2,000 Gold | 8x T4 ISO | | 6-Star | 5,000 Gold | 24x T5 ISO | While you cannot sell a Champion you have

Important: You cannot sell 7-Star Champions or any Champion you have already added to your roster.

Is there ever a good time to sell a champion? Yes, but only under these extremely specific circumstances.

| Champion Status | Reward for Selling | Loss | | :--- | :--- | :--- | | Unduped (Non-duplicated) | Small Gold, Basic ISO-8 | Loss of Champion + Rank-up Materials | | Duped (Signature Level >1) | Gold, Class-specific ISO-8, Awakening Gem (1-3 stars only) | Loss of Signature Levels | | Ranked Up | Gold + ISO based on rank (partial refund) | All Catalysts & Gold spent on ranking |

Critical Rule: You cannot sell a Champion actively defending a Battle Group in Alliance Wars or Alliance Quests.