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RBLXGUIDE

Best Brainrots for Rebirth Grinding (May 2026)

Fastest $/s-per-Buy-In picks for clearing rebirth thresholds

Best Brainrots for Rebirth Grinding for May 2026: this list is hand-ranked by RBLXGUIDE editors using live trade-value snapshots, in-game income meta and our own server-hopping playtests. Fastest $/s-per-Buy-In picks for clearing rebirth thresholds. Picks are split into S-tier (current meta core), A-tier (strong situational alternatives) and B-tier (still viable but losing ground). Each entry links to the full brainrot detail page with mutation analysis and trade verdicts.

S

S-Tier (Meta picks)

Tirilikalika Tirilikalako

Tirilikalika Tirilikalako

secret · $42.5M (formerly 450)/s · TV 175

$42.5M/s Secret with low base price. Best $/s-per-buy-in for hitting rebirth income thresholds fast.

Centrucci Nuclucci

Centrucci Nuclucci

mythic · $15.5K/s · TV 50

Mythic income-per-cost monster. Cheap enough to fill multiple pad slots while you climb.

A

A-Tier (Strong alternatives)

Popcuru and Fizzuru

Popcuru and Fizzuru

secret · $170M/s · TV 110

$170M/s Secret — push it onto a single pad once you hit ~$50M total income and you'll spike rebirth speed.

Ketupat Bros

Ketupat Bros

secret · $145M/s · TV 35

$145M/s with stable demand. Liquid filler if you need to flip mid-rebirth grind.

B

B-Tier (Situational)

Rosey and Teddy

Rosey and Teddy

secret · $165M/s · TV 100

$165M/s for a budget Secret. Skip if you can afford the top three picks.

Browse other "best for" guides

Best for incomeBest for tradingBest for mutationsBest for beginnersBest for stealing defenseAll Trading Values →Tier List →WFL Calculator →

Frequently Asked Questions

›What is the #1 brainrot for rebirth grind in May 2026?

Tirilikalika Tirilikalako is currently the S-tier pick. $42.5M/s Secret with low base price. Best $/s-per-buy-in for hitting rebirth income thresholds fast.

›Is this list updated for the current meta?

Yes. We re-verify after every major SAB update (Cyber, Witch Fuse, Easter, Eid, Santa's Fuse, etc.) and at minimum once a month. Income numbers come straight from our live values database.

›Should I trade for these or wait for a spawn?

For the S-tier picks: trade up aggressively, supply is usually capped. For A/B-tier picks: spawning + base defense is the more efficient path because most are still in active rotation.

›How do mutations change these rankings?

Massively. A Cyber (11x) or Rainbow (10x) mutation on any S-tier brainrot above will roughly multiply both its income and its trade value by the same factor. Mutated S-tier brainrots become the actual ceiling.