Last Asylum: Plague – Tier List of the Best Heroes

Looking for the ranking for Last Asylum: Plague? You’ve probably seen sites that just slap every UR hero into S-Tier and call it a day. We aren't doing that here.

In this guide, we’re breaking down who actually carries their weight based on skill synergy, utility, and raw output. While base stats (ATK, DEF, HP) tend to normalize at max level, the skills are where the real winners are decided. We're skipping the SR (blue) heroes—they're fine for the early game, but you'll want to replace them ASAP.

Here is the breakdown of the best heroes in the wasteland.

Tier List Overview

One important detail about the game’s mechanics:

At max level, many heroes end up with similar base stats. Attack, defense, and HP can also be boosted by gear, stars, and upgrades. Because of that, the real difference between heroes comes from their skills.

So with that in mind, here’s our current hero tier list for UR and SSR characters.

Tier	Heroes
S Tier	Arthur, Marlena
A+ Tier	Bella
A Tier	Grenwald, Griffith
A- Tier	Stellar, Claire, Bestar, Hastar
B+ Tier	Celia, Kesso, Lucius, Sivir
B Tier	Ash

 

S Tier Heroes

Arthur (UR)

Class: Tank (Warrior)

Arthur is easily one of the strongest heroes in the game right now. As a UR tank, he brings both durability and strong team utility.

Key strengths:

• Large shield generation that absorbs incoming damage
• Massive AoE ultimate that damages enemies while reducing damage taken by allies
• Passive that reduces damage received by allied tank heroes

What really pushes Arthur into S-tier is how well he protects the entire team, not just himself. If you’re building a durable frontline, Arthur is arguably the best option available.

Marlena (UR)

Class: Carry (Warrior)

Marlena is the other UR hero currently dominating the meta.

Her kit is built entirely around high burst damage, and once her skills are upgraded, the numbers become absurd.

Highlights:

• Strong energy-damage sword attacks
• Multi-target sword wind ultimate
• Passive that boosts energy damage
• Self-buff increasing stats and cooldown speed

Simply put, Marlena deals ridiculous damage and scales extremely well with upgrades. Any team that needs a reliable carry will benefit from having her.

 

A+ Tier Heroes

Bella (SSR)

Class: Tank (Warrior)

Bella is one of the strongest SSR tanks currently available.

While she doesn’t provide as much team protection as Arthur, her skill kit still offers excellent durability and solid damage.

Key strengths:

• Reliable damage reduction ability
• High-damage dual-axe attack skill
• Strong ultimate that deals heavy physical damage
• Passive that reduces damage taken from monsters

She may not reach Arthur’s level of team utility, but she’s still one of the most dependable frontline heroes among the SSR roster.

 

A Tier Heroes

Grenwald (SSR)

Class: Carry (Warlock)

Grenwald is the definition of a glass cannon.

His attack stat is extremely high, but his defense and HP are noticeably lower than most heroes. Fortunately, his skills more than make up for that weakness.

Why he’s strong:

• Powerful single-target spell attacks
• AoE soul magic that damages multiple enemies
• Passive bonus damage against monsters

When paired with a sturdy tank like Arthur, Grenwald becomes a devastating damage dealer.

Griffith (SSR)

Class: Tank (Ranger)

Griffith is a surprisingly strong defensive hero despite being a ranged tank.

His standout feature is his spirit snake ability, which significantly reduces monster damage taken by nearby allies.

Key strengths:

• Strong single-target burst skill
• Teamwide damage reduction against monsters
• Solid utility in PvE

For boss fights and monster content, Griffith can outperform several traditional tanks.

 

A- Tier Heroes

Stellar (SSR)

Class: Support (Warlock)

Stellar is one of the few heroes that actually feels like a true support.

Her ultimate boosts allied damage against monsters, while her passive provides emergency healing for the ally when she dies.

Reasons to use Stellar:

• Damage buff for the whole team
• Decent ranged damage
• Rare healing support ability

Even though her stats are a bit lower, her utility makes her a valuable addition to many squads.

Claire (SSR)

Class: Carry (Warrior)

Claire’s kit revolves around rapid single-target damage, which makes her excellent in boss fights.

Highlights:

• Multi-hit attack skill dealing rapid damage
• Strong AoE ultimate
• Passive boosting damage against monsters

Her scaling and attack pattern make her particularly effective for PvE boss encounters.

Bestar (SSR)

Class: Carry (Ranger)

Bestar has one of the most interesting kits in the game thanks to her bleed mechanics.

Why she’s strong:

• Multiple skills inflict bleed
• Ultimate applies AoE bleed damage
• Passive increases damage against bleeding enemies

Once enemies start bleeding, Bestar’s damage ramps up quickly.

Hastar (SSR)

Class: Tank (Warlock)

Hastar is an unusual hybrid: a tank with powerful offensive abilities.

Standout features:

• Massive front-line damage from his ultimate
• Defensive shield triggered at low HP
• Crowd control via knock-up and stun

His active skill isn’t amazing, but the ultimate alone makes him a strong pick.

 

B+ Tier Heroes

Celia (SSR)

Class: Support (Warrior)

Celia offers some monster damage bonuses and multi-target dagger attacks, but her support capabilities are limited.

She’s decent early on but doesn’t stand out compared to stronger options.

Kesso (SSR)

Class: Carry (Warrior)

Kesso’s spear attacks deal solid damage, and his summoned war eagle adds extra pressure.

However, his abilities feel slightly underwhelming compared to other carry heroes.

Lucius (SSR)

Class: Tank (Warrior)

Lucius has solid survivability, but most of his skills focus on single-target damage rather than protection.

For a tank, he doesn’t offer as much team utility as characters like Arthur or Griffith.

Sivir (SSR)

Class: Carry (Warrior)

Sivir has respectable attack skills and a passive attack boost, but nothing in her kit truly stands out.

She’s reliable, just not exceptional.

 

B Tier Heroes

Ash (SSR)

Class: Carry (Ranger)

Ash’s stats are decent, but her skills are fairly underwhelming compared to other damage dealers.

Her ultimate deals less total damage than some basic skill combinations, which hurts her overall value.

She can still work early on, but you’ll likely replace her later.

 

Final Thoughts

Although rarity matters, skills ultimately determine how strong a hero feels in battle.

Right now: Arthur and Marlena dominate as the best UR heroes; Grenwald and Griffith are excellent SSR options; Several A-tier heroes offer strong utility or niche strengths.

As the game updates and new heroes arrive, the meta will definitely shift. But for now, building around a strong tank, a reliable carry, and at least one support remains the safest strategy.