No problem! Could you be more specific on what you need help with? There are various ways of going about the weapons :)
For example, you could make them out of wood if you have the tools….or do what we did and use foam.
There is also a coupld great weapon tutorials on youtube….we’ve used Kamui cosplay’s the most: https://www.youtube.com/watch?v=O23TM-z0OXk