The Mobile rO81-CS is a vehicle that is first encountered in Level 11 and became usable on Level 18. The Mobile rD81-CS has great ramming skills.
The Mobile rO81-CS CAN run over enemies, and CAN run you over. It's also possible that if the floor is thin enough and you are run over,you can slip out of the arena.The same is true for enemies. It's main weapon is the minigun (Not the Minigun C-02m.).
Enemies in Mobiles mainly charge from off-screen, and will run you over if you are not careful. When destroyed, the driver will be ejected automaticlly.
- The Moblie rD81-CS is also seen in Plazma Burst: Foward to The Past, where you have to fend off numerous drones firing at you.
- It differs in color and shape than its PB:FTP counterpart.