Even if it was meant to hold more lv 3 ... you produce them slower then you use them.

And when an action is loaded you get a stackable item you can feed to the wheel to turn it into the action.

Theres is 0 benefit.

The only time you stockpile is at the end of an expansion.

We loaded 60 lv 3 for shadowbringers and it cost us 1 inventory slot only ... so even if this gave us 60 inactive slots the only thing gained is 1 inventory slot on 1 person.

And yes theres different ones but all know the only valid lv 3 is battle exp