OK, we all know that you can buy more retainers for each toon by spending 2 dollars per month for each extra retainer you want. I very much love the boosting stacks to 999 allowing me to get plenty of what I need, I'm still finding that with having NQ and HQ of each item it's filling my retainers up quite quickly. So I have an idea to help out players like myself who overstock stuff.

Retainers have classes that level up when you send them out on Ventures. So since they can level up let's add in where you get a permanent 5 spaces per every 10 levels a Retainer gets in any class. So if they level a Retainer to 70 in Botanist, they'll get 35 extra spaces, and you can set it as a separate total for each of the class types, 1 for Fieldcraft, 1 for Battlecraft, and 1 for Tradecraft. So if you level them to 70 in Bot, Carpenter, and say Archer then you'll have 105 extra slots opened on that retainer.