Fight the 7 Days to Die horde as Iron Man, Hulk and Captain America, with their real Marvel Rivals kits and animations.
How to join the host starts or continues a game with the server turned on in its multiplayer options, then friends pick Join a Game (or accept the host's Steam invite). Everyone needs Rivals Apocalypse.
Survive 7 Days to Die as Marvel Rivals heroes. Hold a suit from your toolbelt and you become that hero, with their real model, animations, voice lines and power sounds, read from your own Marvel Rivals install. Each hero gets their Marvel Rivals kit on the same keys as in Rivals.
Co-op: friends in the same game see each other as heroes, with their animations, powers and sounds. Up to 8 players. Join through the game: the host starts or continues a game with the server turned on in its multiplayer options, then friends pick Join a Game (or accept the host's Steam invite). Everyone needs Rivals Apocalypse.
Needs 7 Days to Die and Marvel Rivals. On first start the mod reads the heroes from Marvel Rivals, which takes about a minute and happens again after each Rivals update. Marvel Rivals is never started or changed. This is an unofficial fan mod.