This might already be planned but if its not this is my suggestion.
Change all lottery items to max slot and weapons 6-8 slots.
Since its supposed to be best gear and we wont have access to GT till stage 3 i hope you will atleast consider this.
It sucks if you get an op item but lowest amount of slots or a 3 slotted elite top and you wont be able to have combi + the other important stones.