The main form used by Yusuke Godai, AKA Kamen Rider Kuuga!

Story:
When Yusuke found the Arcle (Kuuga's belt), a monster called a Grongi appeared! During the attack, Yusuke accidentally transformed into Kuuga, but that was just his Growing Form. After gaining more resolve to fight the Grongi, Yusuke was able to unlock this form: Mighty Form! Using the power of the Amadum stone within the Arcle, Yusuke battles the Grongi with this as his base form.

Power:
Kuuga's Mighty Form is probably his most balanced form. It is obviously stronger than his Growing Form, yet not as powerful as his Rising Forms (more on those later), or his Amazing Mighty and Ultimate Forms (again, more on those later).

Mighty Form's finisher is the "Mighty Kick" which is three times as strong as his Growing Form's "Growing Kick", and is able to completely destroy a Grongi (after the obligatory fight scene, of course).

Side Effects

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By using the Arcle's power, Yusuke risks becoming a Grongi himself. The more power he gains, the more likely he is to become a mindless killing machine...

#KamenRiderKuuga