P1 guide · Updated 2026-05-10 · medium confidence

Slime RNG Best Upgrades

Choose Slime RNG upgrades that improve progression, Goop farming, and Rebirth recovery.

Upgrade priority

The safest upgrade path favors compounding progress over one-off gains.

  • Auto-roll and roll quality.
  • Coin income and zone unlock speed.
  • Combat and slime slots.
  • Goop unlock and Goop drop improvements.
  • Teleport or recovery quality-of-life after core nodes.

Before first Rebirth

Spend spare coins on persistent value. Your post-reset recovery depends on how quickly you can rebuild.

  • Buy upgrades that survive or accelerate recovery.
  • Do not leave large coin balances unspent before Rebirth.
  • Delay Rebirth if one major persistent upgrade is close.

Common mistakes

  • Buying narrow luck boosts before economy is stable.
  • Ignoring enemy kill speed.
  • Forgetting recovery quality-of-life after Rebirth.

FAQ

What is the best first upgrade?

There is no universal single best upgrade, but early auto-roll, coin flow, and combat consistency are safer than narrow late-game choices.

Should I buy Goop upgrades?

Yes once Goop is unlocked and Rebirth planning becomes your next bottleneck.

Are public upgrade values official?

No. Treat this as a practical route based on public guides and update it after game testing.