Here is the full list of all 16 Urban Rivals achievements.
Find a Collector Rift path
Open 10 daily boxes
Beat the mirror stage in The Rift
Get a 3-wins streak in Survivor
Open 3 card packs
Play 30 fights
Complete 10 missions
Reach chocomuscle ring in EFC
Evolve 10 cards
Buy 10 cards in the market
Put 5 card for sale in the market
Reach rank Master in collection
Finish the Rift Arcade path