After the Gatto Tempesta "incubated" in the pouch of the Canguro del Sereno, all of its features have powered up to the point that it can't even be compared to the Storm Cat. Its offensive power is extremely high that it became the core Box Weapon of the Sistema C.A.I.. However, it can't fully make use of its abilities because its previous form has insufficient combat experience.
- Scratching (ひっかき, Hikkaki?)
- Tempesta Attack (
嵐アタック, Tenpesuta (Arashi) Atakku?)
- Biting (噛み付き, Kamitsuki?)
- Intimidate (威嚇, Ikaku?)
- Purring (ゴロゴロ, Goro-goro?)
- Burning (バーニング, Bāningu?)
- Uri was shown to be more affectionate towards Gokudera in this form.