Another day, another problem !

OK here is my problem.

I want some actions to start when a unit uses a specific item. It should be easy and proably is, i just can't find the damn Condition matching my Event.

Event - A unit owned by player 1 (red) uses an item.

Condition - ? - i tried almost everything, but none of them seems to work.

I want it to be like: Condition - [Item being used] equal to [Scroll of Something]... but blizzard didnt't make an obvious "Item being used" condition. so what do i do ?

Thank you :foot:

Item being manipulated