Because this is considered a spoiler for Marvel Tokon, players should be cautious when looking into the details below. How to Unlock The Champion in Marvel TokonTo unlock the Champion, players need to complete an entire chapter of Episode Mode. Champion Unlock Difficulty RequirementsWhen it comes to difficulty, players can play through the episode on any difficulty to unlock the Champion. Unlocking the Champion nets you another powerful fighter to have in your roster in Marvel Tokon. While the Marvel roster is already full of great fighters, the Champion is not to be easily messed with.