Not sure if i've made this clear enough but there's plenty opportunity to r. And you dont need to actually fight or such . Build up a buisiness around some part of the arena. An example is being an arms mechant/runner. Bringing in nurani weapons (since the splugorath are enemies with nurani) and selling them in the back room. Heck since i set you up with multiple folders/sheets make the ship captain, A capitalist entrepreneur as the shop owner. And maybe a third guy who works security in the shop and fights in the arena occasionally.