Kamen Rider Faiz

Kamen Rider Faiz (Φ) the leading rider of Kamen Rider 555 (also known as the most-borrowed-rider-powers-series)

By the end Faiz was used by Takumi, Kiba, Kusaka, Kaido, Saeko and two or three other bad guys

Inui Takumi however was the main user of the Faiz Gear for the majority of the series. He was later given the ability to upgrade into Faiz Accel for 90 seconds (were he moves at the speed of light or sound...it was one or ther other).

Much later in the series he recieves the Faiz Blaster Mode, the ultimate power, he only uses it 4 times, 3 in the series (debut, one use, final episode) and once in the Paradise Lost movie (which sucks, the powers are cool but it was barely used!)

Kamen Rider 555 is the only Heisei series not "exactly" titled after the main rider: Faiz, it is also the only Heisei series I can think of that didn't edit its opening to accomadate a 2nd rider or any of Faiz' powerup modes.

So in the end I like how Faiz came out, definetly a lot better than I ever would've thought, I'm a roll going through these riders since I found great reference!

Faiz Henshin: [link]
Faiz Crimson Smash: [link]