Here is the full list of all 12 Rumbleverse trophies - there are 7 bronze, 4 silver and 1 gold.
Hit 100 blocking opponents with vicious attacks
Survive to the final ring with a teammate
Win a match with no special moves equipped
Block 100 strikes
Eliminate an opponent with a stop sign
Satisfy your hunger while outside of the ring
Fill all four pockets with food
Deal over 800 damage in one hit
Survive to the final ring
Score a KO with the Super Vicious Attack
Eliminate an opponent
Land a perfect elbow drop from up high