Kamen Riders' Berserk Forms

A is a form that results in the Rider losing control of their own actions while transformed. These are not necessarily forms that the Rider uses in particular moments of rage, but rather exert an influence on their state of mind. The Rider will sometimes overcomes the form's influence or devise an option to avoid it. Sometimes, the Rider is forcibly changed into one of these forms by another person and ceases to use the form after they are set free.
==Heisei Era==
===Kamen Rider Kuuga===
*Kamen Rider Kuuga
**Ultimate Form (Dark Eye) (in visions only)
KRKu-Kuugaultimatedarkeye.png|Kuuga Ultimate Form (Dark Eye)
===Kamen Rider Agito===
===Kamen Rider Blade===
*Kamen Rider Blade
**King Form (formerly)
KRBl-Bladeking.png|Blade King Form
===Kamen Rider Kabuto===
*Kamen Rider Kabuto
**Rider Form (under the Red Shoes System)
KRKa-Kabutorider.png|Kabuto Rider Form
===Kamen Rider Kiva===
*Kamen Rider Kiva
**Kiva Flight Style (formerly, only in movie)
KRKi-Kivaflightstyle.png|Kiva Flight Style
===Kamen Rider Decade===
*Kamen Rider Kuuga (A.R. World)
**Rising Ultimate (Dark Eye)
KRKu-Kuugarisingultimatedarkeye.png|Kuuga Rising Ultimate
===Kamen Rider W===
*Kamen Rider Double
**FangJoker (formerly)
KRW-Doublefangjoker.png|Double FangJoker
===Kamen Rider OOO===
*Kamen Rider OOO
**Putotyra Combo (sometimes)
KRO-OOOputotyra.png|OOO Putotyra Combo
===Kamen Rider Gaim===
*Kamen Rider Bravo 
**Kingdurian Arms (formerly)
KRGa-Bravokingdurian.png|Bravo Kingdurian Arms
===Kamen Rider Drive===
===Kamen Rider Ex-Aid===
===Kamen Rider Build===
*Kamen Rider Build
**Hazard Forms (can be avoided by switching between different Hazard Forms often or using the FullFull RabbitTank Bottle)
***RabbitTank Hazard Form
***SmaphoWolf Hazard Form
***HawkGatling Hazard Form
***KaizokuRessya Hazard Form
***KeyDragon Hazard Form
KRBu-Buildrabbittankhazard.png|Build RabbitTank Hazard Form
KRBu-Buildsmaphowolfhazard.png|Build SmaphoWolf Hazard Form
KRBu-Buildhawkgatlinghazard.png|Build HawkGatling Hazard Form
KRBu-Buildkaizokuressyahazard.png|Build KaizokuRessya Hazard Form
KRBu-Buildkeydragonhazard.png|Build KeyDragon Hazard Form
==Reiwa Era==
===Kamen Rider Zero-One===
===Kamen Rider Saber===
*Kamen Rider Saber
**Primitive Dragon (formerly)
***Brave Dragon (default)
***Lion Senki
KRSa-Saberprimitivedragonbravedragon.png|Saber Primitive Dragon Brave Dragon
KRSa-Saberprimitivedragonlionsenki.png|Saber Primitive Dragon Lion Senki
===Kamen Rider Revice===
*Kamen Rider Century
**Kamen Rider Century Break
KRRe-Century Break.png|Century Break
===Kamen Rider Gotchard===
*Kamen Rider Dread
**Type Zero (formerly)
KRGo-Dreadzero.png|Dread Type Zero
==Other==
===Kamen Rider Amazons===
*Kamen Rider Amazon Omega
**Amazon Omega (formerly)
KRAR-Amazonomega.png|Amazon Omega
Category:Kamen Riders
Category:Rider Forms