Here is the arena's Viability Ranking from OP-Rank to F-Rank. OP is the most useful choice on your team and F is not recommended. Only legendary monsters are covered, since you have no reason not to use them. Monsters in the ranks are listed in alphabetical order. If you would like to vote on a monster's Rank, go to the ML Voting Page.

Useful Links

Unranked Monsters

OP Rank

These monsters are too good for the SS+ tier, so they get their own special tier. By far the best monsters in the entire game. All of them are either Nemesis or Warmasters. It takes a lot of patience and time (and in most cases, real money) to get them.

SS Rank

Restricted to the best of the best. These Legendary Monsters are very good, but cut just short of OP rank for having either lower stats or just weaker moves compared to OP rank. Despite that, they're easily some of the best in the game, and a team should really consider having any of them.




S Rank

Restricted to monsters rivaling the ones in SS rank only to have lost due to either a bad move or worse stats.




A Rank

Restricted to monsters that perform great or at least good in the competitive scene. The ideal monsters you should tend to go for, if you aren't able to obtain higher-rank monsters.





B Rank

Restricted to monsters with average performance in the Monster Legends meta game, due to average stats or situational moves. But they still are considered as viable options for your team.




C Rank

Restricted to monsters that have some flaws in the current meta game, but can still perform good in some occasions.




D Rank

Restricted to monsters that are better than E rank due to better moves and/or stats, but cut short of C rank. Almost never use them, they aren't worth much of your time in the competitive scene.




E Rank

Restricted to monsters that are so weak, that they can lose to epics. Only consider using these if you don't have other legendary Monsters.



F Rank

Restricted to monsters that can be outclassed by some rares but there is only one. Nice design but probably the only legendary you might want to get but not use in battle.

Epic Monsters

Some epic monsters can be as strong as some legendary monsters! Go to Monster Legends Epic Guide to see Viability Rankings, Stats and advice for them!


Here is where you may discuss with others about monster's current tiers and where you feel they should or shouldn't be ranked as. It's also the spot where you can debate your argument and decision. Always remember though, you are always able to edit the list.