How to Get Firefly in Lineage Piece
Firefly is an S-tier melee combat style in Lineage Piece Roblox, unlocked at the Firefly Seller on Monument Isle. The grind combines Simulated Sea Byte farming, Glamoth Planet Dungeon runs, and rolling the Glamoth race. Together with Yhwach, Firefly defines the August 2026 melee meta on our combat styles tier list.
Seller Requirements
- Molten Core ×1
- Shaper ×3
- Firefly's Will ×6
- Ignition Valve ×9
- Armor Scrap ×250
- Glamoth race
- 27,500,000 Coins and 30,000 Gems
Bring the full bundle in one trip. Materials come from the Glamoth Planet Dungeon; the race is rolled separately with Glamoth Essence.
Step 1: Farm Bytes in Simulated Sea
Play Simulated Sea until you can afford keys. Each Glamoth Planet Key costs 500 Bytes at the Byte Shop. Stock multiple keys before dungeon farming.
Step 2: Clear Glamoth Planet Dungeon
Use a key and push kill thresholds — bosses spawn by kill count, not normal waves:
- 50 kills — Protosam Type 3 (~675M HP): early materials; Molten Core ~0.87%
- 100 kills — Firefly Update 4 / Type-IV (~1.25B HP): best rates (Ignition Valve ~14.5%, Shaper ~10.15%, Firefly's Will ~10.15%, Molten Core ~2.32%, Outfit ~7.25%)
Push to 100 kills whenever your build can handle it. Stopping at the first boss is slower for rare materials.
Step 3: Roll Glamoth Race
Buy Glamoth Essence from the Armor Scrap Shop for 50 Armor Scrap each, then roll until you get Glamoth. Save more scrap than the seller's 250 requirement if you still need race rolls. Glamoth ranks A-tier on our races tier list with melee and Firefly damage bonuses.
Step 4: Buy Firefly on Monument Isle
Return to the Firefly Seller with materials, Glamoth race, coins, and gems. Redeem active codes beforehand to reduce currency pressure.
Step 5: Firefly Mastery
- Deal 3.5B damage with Firefly
- Equip the Firefly title
- Use Firefly skills 500 times
- Clear Simulated Sea 5 three times
- Defeat Firefly Type IV on Hard/Extreme 20 times
- Bring an Oak Cake Roll (Dream Scape / Armor Scrap shop route)
Cooldown-reduction cards in Simulated Sea speed the 500-skill counter while progressing sea clears.
Should You Farm Firefly or Excalibur Morgan First?
Melee players should prioritize Firefly. Weapon/sword players should prioritize Excalibur Morgan. Both are peak endgame investments — pick based on whether you main styles or swords.
Frequently Asked Questions
Where is the Firefly Seller NPC? ▼
How do you get Glamoth Planet Keys? ▼
Should I stop at Protosam Type 3 or push to 100 kills? ▼
How do you get the Glamoth race? ▼
What is the hardest Firefly material? ▼
Is Firefly better than Gilgamesh? ▼
Do I need Glamoth race before buying Firefly? ▼
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