Slime Seas Weapons

All Slime Seas weapons with drop rates: Slime Katana, Thornblade, Doomblade, Monarch's Scythe, Necroshade, and more.

Weapon Categories

Every weapon in Slime Seas maps to one of four masteries: Katana, Greatsword, Scythe, or Berserker. Equipping a weapon your mastery cannot use wastes stat bonuses. Weapon progression follows boss zone order — Rima weapons for early game, Sinbad for mid, Ogre Lord for late mid, Monarch for end-game BiS chase.

Rankings on weapon tier list. Builds on build hub. Boss loops on boss routes.

Demon Lord Rima Weapons (Zone 1)

Slime Katana — 1.77% drop. First Katana chase weapon. Best with Katana mastery through Sinbad transition. Demon Lord Rima at level 65, 4,000 HP on Rima's Spire.

Supporting drops (not weapons but craft inputs): Wing Flaps 35.5%, Iron Novice Pants 23.66%, Iron Novice Chestplate 17.75%, Slime Lord Pants 12.42%, Slime Lord Chestplate 8.87%. Farm guide: beat Rima.

King Sinbad & Ogre Lord Weapons

Thornblade (Greatsword) — King Sinbad drop at Sinbad's Keep (level 160, 15,000 HP). Sinbad wields it during fight. Rate not fully published — community estimates between 1.77% and 0.51% tier.

Doomblade (Greatsword) — 0.51% from Ogre Lord. Boss signature weapon at Ogre Lord's Bastion (level 255). Greatsword BiS until Amethyst Avenger.

Gilded Leviathan (Greatsword) — 0.51% from Ogre Lord. Alternative stat spread to Doomblade.

Monarch's Scythe (Scythe) — 0.51% from Ogre Lord. Best Scythe before Necroshade. Shadow Scythe also reported at unspecified rate.

Ogre Lord HP: 45,000 solo / 90,000 trio. Horn material 41.58% for crafting separate from weapons.

Monarch Statue Weapons (End-Game)

Monarch Statue at Sovereign's End (level 360+) wields Eternal Wraith Blade. Player drops at 0.17% each:

  • Amethyst Avenger — Greatsword end-game BiS
  • Hollow Wraith Blade — Katana end-game BiS
  • Necroshade — Scythe end-game BiS
  • Shadow Monarch — unspecified rate, collector chase

160,000 HP solo / 300,000 HP trio. Stack Superior Luck potions during chase sessions. Pair with Berserker build for trio speed. Slime Sword shop weapon (950 base damage post-Update 1.8) remains B-tier transition piece only.

Related Pages

Items Hub

All item categories.

Weapon Tiers

Ranked by power.

Greatsword Build

Weapon synergy build.

Frequently Asked Questions

Best weapon for level 65?
Slime Katana from Rima (1.77%) or crafted Slime Sword (950 dmg) until it drops.
Thornblade vs Doomblade?
Thornblade at Sinbad (level 160) is mid-game Greatsword. Doomblade at Ogre Lord (0.51%) replaces it until Amethyst Avenger.
Average kills for 0.17% weapon?
Statistically ~588 Monarch kills per Necroshade/Amethyst Avenger/Hollow Wraith Blade drop.
Can Katana use Thornblade?
No meaningful synergy — Thornblade scales with Greatsword mastery stance bonuses.