Here is The Arena's Viability Ranking of legendaries 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 in this ranking.

Disclaimer This list is based around monster's performance in The Arena (PvP), NOT Team Wars, Duels, etc. The monsters are ranked at Rank 5, and this list only takes into account the Legendary v. Legendary meta (mythics are not taken into account).

Rank

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

Grakon

Santerion

Warmaster Ragnarok

Warmaster Thalassa

Wildbird

Wyrmlad

Eisul

Hornet

Korruptus

Lord Pumpseed

Madam Fusion

Nisael

Rubellus

Thundeer

Wickah

Crabbydroid

Hookuai

Lamia

LazarBeam

Nitroblaster

Rociuko

Synaptikus

Ugluk

Urtikus

Warmaster Elvira

Rank

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, many of these monsters are frequently used in the Legendary Meta.

Akunobuki

Draghar

Gorg

Helgudin

Neobuki

Nikasia

PZ Ronin

Warmaster Gortak

Zenfira

Clipeum

Devastress

Dunn Ra

Frazerot

Hyperia

Koralle Brutalis

Kronx

Llum the Magical Matriarch

Marquis De Flambe

Mephisto

Mirak

O'Reilly

Pierceid

Samael the Fever Scatterer

Samael the Plague Carrier

Warmaster Remntar

Warmaster Sherezar

Warthak the Mountainsplitter

Warthak the Sunbringer

Zunobia

Belbreath

Frosilka

Hobkin

Hydratila the Riftmaker

Ingenica

Kronxian Guard

Llum the Iron Leader

Makugan

Mop

Narok

Positron

Rekka

Ursus

Warmaster Babari

Warmaster Zahra

Xiron the Ruby

Zizania

Zombic

Rank

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

Al Canine

Cain

Drakor

Faraday the Discharger

Faraday the Obscure

Gakora

Gualgui

Holter's Bodyguard

Hydratila the Boltcaster

Lighterium

Llum the Light of Freedom

Lucifire the Helltaser

Lucifire the Hopefreezer

Nabuline

Nadiel the Flooder

Nadiel the Pyromancer

Olnir

Qinling

Saika

Saulot

Silverleaf

Sunblast

Talos the Forgotten Artifact

Talos the Island Protector

Wangzhou

Warmaster Barbael

Wasper

Zeighar

Zorgon

Baba Yaga

Borjork

Burotgor

Demise

Dungeon Master

Faraday the Electrolyzer

Gelotron

Gurlik

iMigbo

Itzanami

Jasastur

Kihaku

Lady Solaris

Patient Cyber

Patrion

Prince Charmless

Samael the Disease Spreader

Shademoon

Shannara's Bodyguard

Stake

Talany

Talika

Volthar

Warmaster Necromancer

Warspellz

Yedra

Zameleon

Zyla the Faithful

Cloud

Copycat

Crissandre

Devastator

Eeltron

Flamerion

Francine Frank

Granuy

Grumpex

Hirondeleor

Hydratila the Icebringer

Inquisitor Fulmen

Lucifire the Lifemelter

Metalisha

Privateer Morgan

Rocigon

Scrap Warrior

Sergeant Hull Head

Soul Hugger

Sting Westclaw

Storm Beard

Tankerion

The Baroness

Thetys' Pet

Toshiro

Treetopog

Voytek

Warthak the Skullcrusher

Xiron the Emerald

Yimburbur

Rank

Restricted to monsters with mediocre performance in the competitive scene. These aren't the ideal monsters to go for, but are still somewhat usable if stronger monsters are not available.

Alpha Cliviast

Balor

Bo Tai

Brontes

Captain Copperbeard

Countess Flawless

Cryotan

Dr. Marihelson

Fatid

Fenrir

General Thetys

Gregorz of Lyria

Gretchen

Hackster

Igneus

Incognita

Ixofex

Kassia

Krugbo

Mishka

Montauk Creature

Muerte McBlood

Nadiel the Deforestator

Nishant's Bodyguard

Oikawa

Psilotus

Quixote

Rabbish

Rabooka

Rador

Shallinar

Skull Rivera

Talos the Automaton

Teskita

The Inheritor

The Undertaker

The Warrior

Tijen

Will "Razor Face"

Xiron the Quartz

Yamada

Zimnyaya

Alex Bone

Annihilator R2

Atum's Bodyguard

Bandses

Barbatos

Beledig

Bella Baal

Bright

Brynhilda

Carlo Canbino

Cavenfish

Enypiast

Famperium

Faugnar

Firael

Frostbite

Furrius Robin

General Atum

General Ingvar

Glitch

Greedy Dragon

Harusami

Igursus

Ihtiander

Jakugan

Kaih the Eradicator

Keithor

King Daeron

Kiridar

Kozorg

Krampus

Lau Lau

Learnean

Living Forest

Lord Mindson

M-2 WYVERN

Mercurius

Monky

Mountezuma

Petro Loa

Polaris Sea

Ragnael

Remiel

Sarah

Scaraborg

Shork

Sparking Mantis

The Keeper

Timerion

Totem

Tulekahju

Uther the Valiant

Wolfgang

Yilitre

Akhenotep

Alces' Bodyguard

Alces' Pet

Amphidator

Baron Traitor

Caillech

Chill Bill

Clivia

Eggeater

Exo Skeel

Fightreer

Frostwrath

Galante

General Darmith

General Uria

Himass

Hiroim the Tenacious

Hydrok the Forgotten

Laomu

Little Red Furry Cap

Lui Calibre

Lumoona

Malair

Master Skeel

Metalhëad

Mr. Scratch

Mystery

Nexor Cox

Nidaria

Nox the Condemned

Octex

Pa'Lhax

Pigredo

Pinky Flash

Queen Luthien

Ra'Zhul

Reptie

Roxen Cox

Scarr the Outcast

Scryb

Shannara's Pet

Singularis

Sphyrnus

Stinger S1

Taiga

Ukuduma

Uru

Valgar the Pure

Violet

Viperhotep

Vodyanoy

Yndra

Yntec

Ahran

Anton Acorne

Atum's Pet

Azuriel

Baltasar

Basthet

Blob

Cyan Nathura

Darmith's Bodyguard

Discobolus

Dr. Viktor

Dusk Aura

El Dino Volador

Erebus

Fampira

Galante Jr.

General Alces

General Holter

General Nishant

Goldfield

Goran

Griffin

Gullin

H2O Delirious

Hasai

Hercule

Jabaline

Layth

Legion

Lilysha

Mechamancer

Megaosteum

Minotaurus

Noctum

Obsidiane

Oghma

Ouros

Plymouth

Ralbog

Sir Automatronicus

Super Dan

Tempest

Thetys' Bodyguard

Uria's Bodyguard

Uria's Pet

Vanitus

VoltaiK

Rank

Monsters with below average performance in the Monster Legends meta, due to bad stats or bland moves. From this point on, monsters won't be viable at all in the Competitive Legendary meta.

Ape-X

Arcade

Commander Alvid

Count Vlad

Dracontium

Draza

Drekk

General Shannara

Globrush

Lord Mammoth

Lux Aura

Megapolaris

Mommy

Mr. Flaky

Nishant's Pet

Osteoclast

Raccorn

Super Tomato

Sylvannis

Tephra

Terroriser

The Judgement

The Prisoner

The Sentinel

Thyra

Uriel

Varuna

Vano$$

Virtue

Watinhart

Wildcat

Blockheart

C.Y.M.O.

Deadwolf

Firyna

Flirty

GaiaNova

Gangsterosaurus

Guava Juice

Holter's Pet

Ingvar's Bodyguard

Leviana

Lord of Atlantis

Lotan

Monster D.Vice

Olafur

Pixelion

Qin

Tesaday

Toy Master

Tyros

Vanoss

Atlas

Avaritia

D.A.D. Unit

Darmith's Pet

Darude

Ingvar's Pet

Killeraptor

Klectus

Lord Moltus

MMOnster

Osur the Brave

Panda Claus

R.O.F.L.

Shakti

Trilops

Tryon

Vadamagma

White Pandalf

Rank

These monsters perform extremely poorly in the meta due to multiple major problems with their movesets or stats. These are only viable for beginners and are usually very old monsters.

Arch Knight

Darkzgul

Dr. Hazard

Hoodini

Nemestrinus

Passion

Son-Cookie

Ultrabot

Firca

Kulkan

Lostyghost

ML-1 YAMATO

Monster Clutch

Rabies

Roastie

The Firestorm

White Walker

Chocolove

Firelequin

Sir Slumberly

The Ringer

Rank

These monsters are completely unusable. They are weaker than some of the best Epic monsters and aren't worth using in combat.

Predagelum

Shí Hóu

Cupid

Firus

Worker Hulk

Rank

These monsters are terrible, and outclassed by a good portion of epics. They should not be used in combat.

Rockantium

Hayman

Thundhare

Thorder

Rank

These monsters are outclassed by a good portion of Epics and even some Rares. These are the absolute worst Legendaries in combat, and generally shouldn't be used in any scenario.

What monster has the most HP in Monster Legends?

Top Legendary Health.

Hayman - 48,557..

Dunn Ra / Mephisto - 46,446..

Sergeant Hull Head - 46,434..

Clipeum - 45,541..

Fatid - 45,239..

Soul Hugger / Santerion - 44,636..

Koralle Brutalis / Rubellus - 44,335..

Eisul / Yedra - 43,430..

Who is the best general in Monster Legends?

General Atum is one of the best generals along with General Ingvar and General Thetys. He specializes in attacking while buffing himself and his team.

Who is the best tank in Monster Legends?

3.4

7. Cryotan..

3.5

6 (Tied). Mephisto..

3.6

6 (Tied). Eisul..

3.7

5. Dunn Ra..

3.8

4. Santerion..

3.9

3. Shelly..

3.10

2. Ouros..

3.11

1. Pangoliath..

What is the strongest rarity in Monster Legends?

Ancestors are a new rarity of monsters, the most powerful ones ever seen. Each Ancestor belongs to a faction, and they are unique monsters: Ancestors live in their own habitats, you can only possess one Ancestor of the same type (no duplicates), and they can't be ranked-up with any resources other than their own Cells.