TataDex
Evolution TrialsRubblet Evolution Line
Rock element iconRock

Rubblet Evolution Line

Rubblet → Cobbledon → Rockzilla → Meteorax

Last verified2026-07-02
EVOLUTION ROUTEFull evolution route
  1. Tier 1Rubblet character artRubbletGuardian role iconGuardian
  2. Tier 2Cobbledon character artCobbledonGuardian role iconGuardian
  3. Tier 3Rockzilla character artRockzillaGuardian role iconGuardian
  4. Tier 4Meteorax character artMeteoraxGuardian role iconGuardian
TIER TASKS

Trial requirements

Complete each form’s requirements in order

Supplemental source: Mineral Water — Evolution Trial sheet

1→2
Rubblet evolves into

Cobbledon

Verified

Unlock star requirement unverified

  • Kill 300 Zobos while clearing stages. Show them the power of Azure Flare!
2→3
Cobbledon evolves into

Rockzilla

Verified

Reach 18 stars to unlock

  • Feed Cobbledon to increase stats 3 times.
  • In Island Gold Rush event iconIsland Gold Rush use 5,000 energy drinks.
3→4
Rockzilla evolves into

Meteorax

Verified

Reach 36 stars to unlock

  • Feed this Tatari to B Quality.
  • Dig 120 treasures in Treasure Hunt event iconTreasure Hunt or use x7200 fertilizer in Cozy Farm event iconCozy Farm.
  • In Horde Invasion, upgrade Rockzilla to Lvl 7 or above for a total of 5 time(s).