Every character has their own set of unique emojis, and unlocking these is as simple as playing the game!
I will help you locate them! From the League Rewards screen, tap on the Mastery tab displayed at the top of the screen. This helpful guide will show you how many Trophies you need to unlock each of the unique emojis for your chosen character.
Remember - only Trophies earned on your selected character will help them progress along their Mastery!
You can also purchase emotes with Live Events Tickets! Once purchased, they'll be available on your character deck. To access it you just have to go to "characters", select the friend you want to add emotes for and you can choose up to three to be in your deck! :)
Hope you have lots of fun in the battles!