OOO Arms

is a Legend Rider Arms based on Kamen Rider OOO's Tatoba Combo. Accessed through the OOO Lockseed or the Heisei Rider Lockseed channeling the OOO Lockseed, this form's Arms Weapon is the Medajaribur.
==History==
===Sengoku Battle Royale===
An OOO Lockseed was created in the world of the Warring Period through the combination of a Helheim's Fruit provided by the Priestess of Fate and the Taka Core Medal left behind by Kamen Rider Bujin OOO. Among a gathering of Legend Rider Arms, OOO Arms was assumed by Armored Rider Baron who used it to fight against Bujin Gaim's monsters with himself managing to destroy the Luna Dopant, the Metal Dopant, the Hagetaka Yummy and the Sphinx Phantom before he then regroups with Ryugen W Arms, Zangetsu Fourze Arms, and Kamen Rider Beast Hyper to destroy the Utsubokazura Kaijin. 
===Kamen Rider Taisen===
The OOO Lockseed was created from Kamen Rider OOO himself when he was defeated by Riderman's Rope Arm in the final battle of the Rider War between the Heisei Riders and Showa Riders. Ryo Murasame, had planned for this, however. Under the guise of Badan's Kurayami Taishi, Ryo collected the Rider Lockseeds before revealing himself as Kamen Rider ZX, using his Micro Chain to free the Lockseeds which were drawn to Kamen Rider Gaim, using his power to bring back the Kamen Riders, who had been waiting in the Helheim Forest, through the cracks back to Earth so they could all defeat Badan together. 
==Users==
*Kamen Rider Baron (Kamen Rider × Kamen Rider Gaim & Wizard: The Fateful Sengoku Movie Battle)
*Kamen Rider Gaim (Kamen Rider Battle: Ganbarizing)
KRGa-Baronooo.png|Baron OOO Arms
Gaim-OOO.PNG|Gaim OOO Arms
===Arms Change===
*Kamen Rider Gaim
**Jimber Ride Wear
**Kachidoki Ride Wear
**Kiwami Ride Wear
**Ride Wear (Drive Arms ver.)
*Kamen Rider Ryugen
**Kamen Rider Ryugen Yomi
*Kamen Rider Zangetsu
**Ride Wear (Watermelon Arms ver.)
*Kamen Rider Gridon
*Kamen Rider Kurokage
*Kamen Rider Bravo
*Kamen Rider Knuckle
*Kamen Rider Bujin Gaim
*Kamen Rider Mars
*Kamen Rider Kamuro
*Kamen Rider Zangetsu Shin
*Kamen Rider Duke
**Ride Wear (Dragon Energy Arms. ver)
*Kamen Rider Sigurd
*Kamen Rider Marika
RyuOO.png|Ryugen OOO Arms
Ryugen Yomi OOO Arms.png|Ryugen Yomi OOO Arms
ZanOOO.png|Zangetsu OOO Arms
Gridon OOO Arms.png|Gridon OOO Arms
KurOOO.png|Kurokage OOO Arms
KnuckleOOO.png|Knuckle OOO Arms
ZangetsuShinOOO.png|Zangetsu Shin OOO Arms
Duke OOO Arms.jpg|Duke OOO Arms
Sigurd OOO Arms.png|Sigurd OOO Arms
Marika OOO Arms.png|Marika OOO Arms
Mars OOO Arms.jpg|Mars OOO Arms
Kamuro OOO Arms.jpg|Kamuro OOO Arms
==Weapon==
This form's Arms Weapon is the Medajaribur.
KRO-Medajaribur.png|Medajaribur
==Lockseeds==
KRGa-OOO Lockseed.png|OOO Lockseed(locked & closed)
KRGa-OOO Lockseed Opened.png|OOO Lockseed(locked & opened)
KRGa-Heisei Rider Lockseed.png|Heisei Rider Lockseed (locked & closed)
KRGa-Heisei Rider Lockseed Opened.png|Heisei Rider Lockseed (locked & opened)
==Appearances==
* Kamen Rider Battle: Ganbarizing
* Kamen Rider Gaim
**Kamen Rider Gaim: Sengoku Battle Royale
**Heisei Rider vs. Showa Rider: Kamen Rider Taisen feat. Super Sentai 
==See also==
*OOO Module
*OOO Damashii
*OOO Gamer
Category:Rider Forms
Category:Arsenal (Gaim)
Category:Kamen Rider OOO
Category:Arms