this item would remove all debuffs temporarily for a few seconds allow you full control of your character, when time runs out the debuffs are returned at the exact point they were when you removed them. I would balance the item around adjusting the amount of time the debuff is removed and how much of the buff was returned (an increase in debuff duration to nerf and decrease to buff). I think this item could be an interesting clutch factor in the right situations or as a way to make an escape. Ideally i think this item should be most effective in the early to mid game to help against cc heavy compositions. I think there would need to be a way the item falls off in the late game because i think it could end up enabling some already slippery heroes to much. Not quite 100% sure what i would want this to look like tho.