Hello, in need of some guidance for using a value that increments as a parameter

Hey there, I appreciate all the guidance i can get i value your input.

I am trying to make it so that in my game when my character picks up a weapon that the weapon will initially go to the hands but then picking up another weapon will place the newly picked up weapon into the inventory aka back socket. I have 3 sockets other than the hands for the inventory of the weapons. I am using a float called StorageSlotIndication, then i increment it like so: p.s in my game weapons are called “Artifacts”

My thinking is that …