The idea is really fun but I really wish you could actually ride the mechs

Interesting idea!

It's a cute concept! I'd like to see what other weapons and tools might be added in the future. There are a lot of human-made object that could be deadly to a rat if used properly, even if they are not inherently violent... Maybe household appliances and supplies like toasters, blenders, microwaves or staplers or even pencils could be converted into weapons?

I like the name!