Nope, you can't shift-click into a full inventory even when something could be stacked with the offhand item.
Even if the inventory isn't full, the game will make a new stack in the hotbar/inventory rather than adding it to the offhand slot.
Ardub23
Nope, you can't shift-click into a full inventory even when something could be stacked with the offhand item.
Even if the inventory isn't full, the game will make a new stack in the hotbar/inventory rather than adding it to the offhand slot.