You can upgrade and evolve your players by committing them to an Evolution slot and completing gameplay challenges with that player. Once you complete the challenges, that player will have permanent upgrades.
You can claim upgrades for your player after each level of challenge you complete. They will range from Overall Stat upgrades, (ex. +5 OVR) or hyper-specific attribute upgrades (ex. +5 Curve). You can even customise and upgrade the following:
You can also unlock new item visuals and animated backgrounds for your favourite players.
You can have as many Evolution players in your squad as you want, but you can only activate one to Upgrade at a time.
You can swap back and forth between your Evolutions freely. If you are working on a Silver Player Evolution and don’t want to bring them into your Champs matches, you can switch to a more appropriate Evolution player in your main squad and work on them.
In-progress Evolution players cannot be submitted in SBCs. However, once the Player Item is fully upgraded and the Evolution is completed then you can use them in SBCs.
Yes, Evolutions can have time restrictions. If the Evolution timer runs out, you will earn all the upgrades for the levels that you have completed. You will not be able to claim the upgrades for any uncompleted, or partially completed levels.