Staff does not mind if you do not link Shop Items because it is always the same link. Therefore, it would be nonsense to do it, BUT you are expected to state the effects of your item regardless of what it is. Even if it has 1 effect and it just says 'gain 200 G'. You might have used that item 5 times in same brawl and everyone knows what it does, but it does not matter- state effects fully and clearly regardless. I hope I do not need to explain why this is important.