Hey everyone, I recently got 2000 AC and spent it on the inventory expansion now I have 400 AC left and do not know what to do with it.

should I save it and get a Premium or spend it on fashion and hope my chances are good.

I just need help making the most of the 400 AC left


Also I was thinking the Premium might be a good idea but, I have no rare items worth selling and I have maybe; three 11*star weapons, eight 10*star weapons and fifteen 10*star units, none of which is worth even 10k on the market.

fashion and accessories, on the other hand, is so rare I feel like it would be a waste.

What should I Do?