Do we actualy have any cityscapes in the arena? If not, then is it okay to create one?

Also, a charging related question: can one similtaneously charge and produce? For example, can Ido charge Bumij and accumulate Kzich? Or would production also count as charging?

I assume that it is possible to allow such a thing, but if it is stated that a character can accumulate power independently of charging, then their tier will rise compared to a character incapable of that.