Including Patty as a character into the game basically. I want to make room for another PC as well but due to how things are, there's absolutely not enough room in SRAM unless I cut down the game saves to two at most.
The saves consist of PC stats which are 64 bytes each which there are 9 of them. Then comes their spell tables which is 32 bytes each. After that is all the Shaman Stat data (Which has been moved into the PC data already which saved 112 bytes), after that it's all the storyline flags. Before any of the PC stats it has all the items you have in your inventory and in the bank along with your zenny amount, game time, battles, etc..
Thanks to the Shaman Stat data being moved around I have enough room for one more full PC with a spell table, but my end goal was to have room for about 2-3 more if possible. If I dropped the entirety of the bank data then I could have 3 full new PCs in total with a spell table.
Basically, I just want to save as much room as possible to allow just a couple more characters to be usable. I can't do much else unless I'm somehow able to shrink down the data heavily, which at this point, I don't think there's any excess data I can technically drop. I almost thought about dropping the byte that dictates whether your equipment you have is a weapon or not.. but then I forgot that it needs that byte to dictate the quantity as well so that killed that idea.
Edit: Well, it's not the route I totally wanted to go but I think it's a fair trade off. In the end, I'm going to completely nix the bank from the game. With that and allowing 13 fully playable characters at max, this will increase the inventory from 48 items to 104 and the item cap will be increased from 9 to 15 and more items will be stackable as well to compensate