50th Kamen Rider Build RabbitTank Form

== Gallery ==
K50th SPR Build.jpg|K50thSP Rare Version 
Category:"50th"-named
Category:"Build"-named
Category:Kankurou
Category:When summoned
Category:Spirit destroy
Category:Destroy opposing Nexus
Category:Cost reduction 5
Category:Can't activate burst effects
Category:Can't use magic
Category:BP 8000 at level 1
Category:BP 12000 at level 2
Category:BP 16000 at level 3