I was thinking again about balance issues with items and the 3 item limit and it got me thinking. Currently every perma item uses 1 slot. However we could create a system where some items could use 2 or 3 slots. This makes it so that even if an item is not a lot of money we can still restrict the ability to buy other items when a user has this item. So for example some very powerful items like lace would take up 2 slots and only allow users to have 1 more item unless that other item they want uses 2 or more slots. This also opens up the ability to start to readd some other items and more powerful enhancements back into the shop menu while making it so that users need to actually think about what combination of items they want and when.