Extinction 12 Level 305 Poisonous Saliva Legendary Run

Source

Source

reddit

Source date

2026-05-25

Source author

xXAssassin12Xx

Difficulty

Extinction 12, level 305

Outcome

Clear

Starting genetic

Pioneer

Evolution route

Build tags

• Poison Trickster
• Endless Extinction
• Reroll Picky

Final stats

Damage

The author reports 3,204,943 total damage, melee hits around 1.2K-1.4K, poison ticks around 350, and fast boss kills at extinction scaling.

Total damage

3204943

Max single hit

1400

Route notes

1. The player intentionally delayed nearly finished evolutions until enough mutagen was available to upgrade their rarity before selecting them.
2. Poisonous Saliva plus Virulent scaled from Ability and became the main boss shredder.
3. Leech was singled out as the sustain tool that recovered health after only a few bites.

Evidence notes

1. The source includes two screenshots and a detailed author reply.
2. The author reports Extinction 12, level 305, 3013 mutagen, 2112 kills, 26,747 damage taken, 3,204,943 damage dealt, and 551 POIs.
3. The reply explains the legendary-tier evolution process and identifies Poisonous Saliva, Virulent, and Leech as major components.

Recreate in the build planner

Use the confirmed route details as reference points; test any unrecorded choices in the planner and compare the resulting stats.

Related pages

• Everything is Crab Community Runs Database
• Leaderboards
• Poison Trickster
• Endless Extinction
• Reroll Picky

Evidence and verification