[quote=@GingerBoi123]
[@Halvtand]Quick question, is it possible for a Metal clan ninja to have an armoured suit as a familiar/golem sort of companions, or is that too op? (If this is the case, then the ninja's weapons wouldn't be too grand.)
[/quote]

This touches on a wider question, so I'll write it out as I have planned it so far. Balance.
When we play games featuring a plethora of different powers here, usually there is a system of balance in place. People can only use a certain number of magic power, they can only be this or that strong and some fandom games even refer to some kind of wiki to keep track of it all. So here is my official statement:

Chi is the power of life, when it runs low we get tired and hungry. When we overexert a specific group of muscles they can ache for days. Same with our eyes when we focus too much and same with our brains when we study too hard. 
Chi is also the fuel for the infamous ninja techniques, and ninjas are trained to hold a greater amount of chi than normal people, and also to regain it faster. However, every technique performed drains that energy. 

In other words, the more power a technique, or in this case weapon has, the more it drains of the user. I am placing some trust on all players to keep this in mind and use it in the game. I will not put a system of restrictions in your path. I only ask that you imagine. 

If you want to go all out and give the king's palace one punch that turns the whole building to dust, just imagine the amount of chi that would need, and how your character would feel afterwards. 
I don't think such a golem or familiar is outside the realm of possibility, especially if your character has inherited it from some kind of master craftsman. Do think about one thing - objects are not alive and thus do not produce chi. Everything the golem does will come out of the characer's chi reservoir.