Rock Tank
Rubblet
Rubblet is a Rock Tank Tatari. Check its skill, evolution line, stats, and attributed source links.
RockPurpleTank
Appearance
Visual notes summarized from wiki.gg.
A small brown lizard with blue spikes on its tail, purple claws, and bright blue eyes with darker blue sclera and white pupils. It has a cream underbelly and darker brown accents on its feet, head, and tail.
Evolution Trial
To evolve it into Cobbledon you need to complete the following task: * Kill 300 Zobos while clearing stages. Show them the power of Azure Flare!
Trivia
Appearance and evolution details.
- Prior to the update on 2/10/2026, its bio used to say: "Screening No.86 revealed a promising subject that we might be able to use to create new creatures." -Dr.
- Prior to the update on 3/11/2026, its bio description said: "Screening No.86 revealed a promising subject that we might be able to use to create new.
- Prior to the update on 5/13/26 its bio description said: Rubblet releases unstable energy from inside the body by firing blue beams.
- Rubblet's Korean name used to be 록자드 Rockzard which was same with Cobbledon's Korean name, before the July 4 2025 update with a new name to it - 스톤자드 Stonezard.
Skills
- Azure Flare: Fires a searing blue beam, dealing AoE damage.