You have permission to submit custom techniques for Chainsaw Arts.
Well basically the style relies on the user having chains surgerally installed into their legs which now you dont have to go through the surgery but just state it in the bio. The user uses this to create a whole new style of fighting. These chains of course come with a cost to chakra which is 25 per turn once you state the bio has the chains on it. Its kind of like having a leech being on your bio for the rest of its life. Also once you start using the chains in battle the pants, shoes, and socks are all destroyed.
Also if you have any ideas on updating the technique if we can still update CFS then let me know.