A Non-LoL Mastery is a symbol that shows that you play a lot with a certain champion and are an ace with him (not always), and in 2024 it will feature a new “infinite levels“. See more details below.

It's easy to see that Turbine's Infinite Crisis has taken a lot of design cues from League of Legends. Each DC Comics hero or villain has four spells and a passive ability, plus two stolen superpowers ...