As you noticed, the monster hoards and challenging bosses in IDLE Berserker require a good strategy to defeat. Is worth nothing to have the best IDLE Berserker skills equipped or powerful gear if you don’t have one of the best costumes to complete your set. With so many amazing options available, it can be hard to know which costume is right for you.
That’s why we’ve put together this tier list which ranks all costumes in IDLE Berserker based on their utility and bonuses provided. They are ranked across 4 different tiers from S to C, with S including the most powerful and versatile costumes.
IDLE Berserker Costumes Tier List: S Tier (Great)
- Baseball King (via shards)
- Undead (via shards)
- Ji-u Lee (via event shards)
- Thor (via shards)
- Female Berserker (via shards)
- Wukong (via shards)
- Black Knight (via shards)
- Luna (via event shards)
Baseball King

Despite not matching the game’s medieval/fantasy theme, Baseball King is the best costume in IDLE Berserker. Is a great choice for any player who needs a balanced set of stats. With multiple damage boosts and a decent health increase, this costume can help your berserker hero take down monsters and bosses effectively.
- Tier: S
- How to get: via Shards
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Health 2,000
- Stat 4: Nature Damage 120%
- Stat 5: Attack 8,000
- Stat 6: Skill Damage 160%
Undead

The Undead costume is all about having a strong defense. This costume can be a great choice if you have powerful attack abilities, equipment, and skills but need to work on your health. The Undead costume provides a massive HP boost that can make your berserker hero nearly indestructible.
- Tier: S
- How to get: via Shards
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Skill Damage 20%
- Stat 4: Health 4,000
- Stat 5: Amplify Health 80%
- Stat 6: All element damage amplify 160%
Ji-u Lee

- Tier: S
- Enhanceable: Yes
- How to get: via Event Shards
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Amplify Attack 20%
- Stat 4: Skill Damage 40%
- Stat 5: Amplify Health 80%
- Stat 6: Critical Damage 125%
Thor

- Tier: S
- How to get: via Shards
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Amplify Celestial Damage 100%
- Stat 4: Skill Damage Amplify 40%
- Stat 5: Celestial Damage 100%
- Stat 6: Health: 16,000
Female Berserker

- Tier: S
- How to get: via Shards
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Nature Damage 60%
- Stat 4: Amplify Health 40%
- Stat 5: Decisive Strike Damage 16%
- Stat 6: Infernal Damage 480%
Wukong

- Tier: S
- How to get: via Shards
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Celestial Damage 60%
- Stat 4: Skill Damage 40%
- Stat 5: Amplify Infernal Damage 400%
- Stat 6: Amplify Health 160%
Black Knight

- Tier: S
- How to get: via Shards
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Infernal Damage 60%
- Stat 4: Amplify Infernal Damage 200%
- Stat 5: Critical Damage 200%
- Stat 6: Amplify Health 160%
Luna

- Tier: S
- How to get: via Event Shards
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Skill Damage 20%
- Stat 4: Amplify Attack 40%
- Stat 5: Health 8,000
- Stat 6: Celestial Damage 80%
IDLE Berserker Costumes Tier List: A Tier (Good)
- Great Monarch (via shards)
- Ghost Pirate (via shards)
- Jon Snowman (via shards)
- Spartan (via shards)
- Demon Slayer (40,000 Diamonds)
- Guan Yu (via shards)
- Superpower Santa (via shards)
- Ghost Rider (via shards)
- Jack-o’-lantern (via shards)
Great Monarch

- Tier: A
- How to get: via Shards
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Boss Damage 20%
- Stat 4: All element damage amplify 40%
- Stat 5: Skill Damage Amplify 80%
- Stat 6: Amplify Attack 160%
Ghost Pirate

- Tier: A
- How to get: via Shards
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Skill Damage 20%
- Stat 4: Celestial Damage 60%
- Stat 5: Amplify Attack 80%
- Stat 6: Attack 16,000
Jon Snowman

- Tier: A
- How to get: via Shards
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Skill Damage 20%
- Stat 4: Amplify Celestial Damage 200%
- Stat 5: Attack 8,000
- Stat 6: Skill Damage Amplify 160%
Spartan

- Tier: A
- How to get: via Shards
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Critical Damage 50%
- Stat 4: Amplify Health 40%
- Stat 5: Skill Damage 80%
- Stat 6: Decisive Strike Damage 32%
Demon Slayer

- Tier: A
- How to get: 40,000 Diamonds
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Boss Damage 10%
- Stat 4: Health 1,500
- Stat 5: Skill Damage 30%
- Stat 6: Infernal Damage 150%
Guan Yu

- Tier: A
- How to get: via Shards
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Skill Damage 20%
- Stat 4: Amplify Nature Damage 200%
- Stat 5: Amplify Celestial Damage 400%
- Stat 6: Critical Damage 400%
Superpower Santa

- Tier: A
- How to get: via Shards
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: All element damage amplify 20%
- Stat 4: Attack 4,000
- Stat 5: Celestial Damage 240%
- Stat 6: Decisive Strike Damage 32%
Ghost Rider

- Tier: A
- How to get: via Shards
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Skill Damage 20%
- Stat 4: Amplify Infernal Damage 400%
- Stat 5: Amplify Celestial Damage 400%
- Stat 6: Amplify Attack 160%
Jack-o’-lantern

- Tier: A
- How to get: via Shards
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Skill Damage 20%
- Stat 4: Amplify Health 40%
- Stat 5: Critical Damage 200%
- Stat 6: Amplify Infernal Damage 800%
IDLE Berserker Costumes Tier List: B Tier (Average)
- Heart Breaker (via shards)
- Asura (via shop)
- Steampunk (via shards)
- Heavy Metal (via shards)
- Wrestler (via shards)
- Red Dragon (via shards)
- Wolf Warrior (via shop)
- Elderwood Guardian (via shop)
Heart Breaker

- Tier: B
- How to get: via Shards
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: All element damage amplify 20%
- Stat 4: Nature Damage 120%
- Stat 5: Amplify Nature Damage 400%
- Stat 6: Skill Damage 160%
Asura

- Tier: B
- How to get: via Shop
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Critical Damage 50%
- Stat 4: Amplify Attack 40%
- Stat 5: Infernal Damage 240%
- Stat 6: Skill Damage Amplify 160%
Steampunk

- Tier: B
- How to get: via Shards
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Skill Damage Amplify 20%
- Stat 4: Infernal Damage 120%
- Stat 5: Amplify Health 80%
- Stat 6: Amplify Celestial Damage 800%
Heavy Metal

- Tier: B
- How to get: via Shards
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Gold Rate 20%
- Stat 4: Infernal Damage 120%
- Stat 5: Attack based on HP 8%
- Stat 6: All element damage amplify 160%
Wrestler

- Tier: B
- How to get: via Shards
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Experience Rate 20%
- Stat 4: Amplify Health 40%
- Stat 5: Skill Damage 80%
- Stat 6: Critical Damage 400%
Red Dragon

- Tier: B
- How to get: via Shards
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Enhanced Stone drop rate 10%
- Stat 4: Skill Damage 40%
- Stat 5: Amplify Attack 80%
- Stat 6: Amplify Infernal Damage 800%
Wolf Warrior

- Tier: B
- How to get: via Shop
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Critical Chance 5%
- Stat 4: Critical Damage 100%
- Stat 5: Nature Damage 240%
- Stat 6: Skill Damage Amplify 160%
Elderwood Guardian

- Tier: B
- How to get: via Shop
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Item drop rate 20%
- Stat 4: Attack 4,000
- Stat 5: Nature Damage 240%
- Stat 6: Amplify Nature Damage 800%
IDLE Berserker Costumes Tier List: C Tier (Weak)
- Cyborg (via shards)
- Frozen King (via shards)
- Divine Knight (via shards)
- Death Lord
- Demon Warrior
Cyborg

- Tier: C
- How to get: via Shards
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Boss Damage 10%
- Stat 4: Health 1,500
- Stat 5: Amplify Attack 30%
- Stat 6: All element damage amplify 50%
Frozen King

- Tier: C
- How to get: 40,000 Diamonds
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Skill Cooldown Reduction 3%
- Stat 4: Health 1,500
- Stat 5: All element damage amplify 30%
- Stat 6: Celestial Damage 50%
Divine Knight

- Tier: C
- How to get: via Shop
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Skill Damage 10%
- Stat 4: Attack 1,500
- Stat 5: Nature Damage 90%
- Stat 6: Critical Damage 125%
Death Lord

- Tier: C
- Stat 1: Attack 100%
- Stat 2: Health 100%
- Stat 3: Decisive Strike 5%
Demon Warrior

- Tier: C
- Stat 1: Attack 50%
- Stat 2: Health 50%
- Stat 3: Gold Rate 10%