X Unit

The https://toy.bandai.co.jp/series/rider/csm/blog/detail/2449/?t=blog is an attachment combined with the Birth Driver to become , and allows its user to harness the power of the Core Medals to transform into Kamen Rider Birth X. 
It was developed by the Kougami Foundation to fight Ancient OOO and the Greeeds, who were revived in 2021. It is later used as a conduit for the user to jump between different dimensions.
==Design==
The X Unit is composed of the following parts:
==Equipment==
Birth X can summon weapons by removing the bottom Core Medal and placing it back to the top. 
*Cannon: https://p-bandai.jp/item/item-1000176083/https://cdn.discordapp.com/attachments/942569940966330398/995690259234959442/IMPOY0T1N9FAZLFTJIN.pngInterchangeable depending on different leg Core Medals.
*Arm: Interchangeable depending on different torso Core Medals.
*Legs:https://p-bandai.jp/item/item-1000176083/ https://cdn.discordapp.com/attachments/942569940966330398/995690259234959442/IMPOY0T1N9FAZLFTJIN.pngInterchangeable depending on different head Core Medals.
KRO-Birthxkaniarm.png|Kani Arm
==Users==
*Kamen Rider Birth
**Birth X (OOO 10th Kamen Rider Birth: Birth X Secret Story, Kamen Rider OOO 10th: Core Medal of Resurrection)
KRO-Birthx.png|Kamen Rider Birth X
== Finishers ==
After equipping the Kani Arm, Birth X can perform the : Birth X forms an energy gashapon capsule surrounded by rotating energy Cell Medals that constantly change color. He fires a volley of these capsules at the enemy, then fires a second volley after a brief moment.
Kani Core Burst Step 1.png|Kani Core Burst (Step 1: Energy capsule)
Kani Core Burst Step 2.png|Kani Core Burst (Step 2: Energy cell medals)
Kani Core Burst Step 3.png|Kani Core Burst (Step 3: Preparing to fire)
Kani Core Burst Step 4.png|Kani Core Burst (Step 4: Firing)
Kani Core Burst Step 5.png|Kani Core Burst (Step 5: Impact)
Kani Core Burst Step 6.png|Kani Core Burst (Step 6: Preparing to fire again)
Kani Core Burst Step 7.png|Kani Core Burst (Step 7: Second volley)
Kani Core Burst Step 8.png|Kani Core Burst (Step 8: Impact of second volley)
Kani Core Burst Step 9.png|Kani Core Burst (Step 9: Explosion)
==Behind the scenes==
===Portrayal===
Unlike most Birth equipments, the voice of X Unit is provided by , who voiced most OOO equipments in the series.
==Notes==
*The X Unit is able to read the other Core Medals' combos in reverse order.
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**If Goda's Medals are used, the Birth Driver simply announces "Goda".
==Appearances==
* Kamen Rider OOO
**Kamen Rider OOO Net Movie: Birth X Birth Prologue
**OOO 10th Kamen Rider Birth: Birth X Secret Story
**Kamen Rider OOO 10th: Core Medal of Resurrection
==References== 
==External links==
*Kamen Rider Zukan page on Birth Driver X.
==Navigation==
Category:Attachments
Category:Form-accessing Devices
Category:Transformation Gear
Category:Arsenal (OOO)
Category:Form-exclusive Weapons