Lets talk about Sheen (Math!)

The item thats been in the game for the longest time. Considered really good by most people.
Lets talk about this item. Its
to say that this item gives a big powerspike, but thats what im here to talk about. What's its strength? Its powerspike?
Just looking at the item seems a bit off, an item that provides its own damage and not a stat has a pretty big cooldown usually.
has a 40 second cooldown,
has a full 90 second,
is about once every 10 seconds for pitiful damage. That must mean the damage from this item is a bit low for the low cooldown right?
Not exactly....Sheen is actually the biggest offensive powerspike in the game in lane. Out of almost every item with some exceptions.
On average, champions have 70 Base AD top lane at level 6. 66% of 70 is 46.8~ DPS increase (Attack speed is not calculated, because the item has a longer cooldown than your attack speed does).
To put this in perspective, A champion with an attack speed of .69 and base AD of 71 (No bonus AS or AD) their DPS is 49.
This means you are essentially doubling your auto attack damage, for 1050g. a 46.8 damage per second power spike in lane for 1050g is quite possible one of the biggest powerspikes IN THE GAME.
Lets compare this to one of the biggest powerspikes in the game:
+ 
Her passive boost from gunblade. (+50% of gunblade AD and 75% of gunblade AP) At an 8 second cooldown, this adds up to 10 dps extra from gunblade. Her Q boost from Gunblade. (Both marks add up to 90%) At 5 second cooldown, this is 14 DPS. Auto Attack DPS increase, Those stats I showed earlier? Those are actually akali's at level 5. So 40 divided by .69 is 27 DPS Gunblade Active (With no other bonus AP) is 5 DPS (200 base + 24 from gunblades own bonus AP divided by 40)
This adds up to 56 damage per second increase.
on any character with 70 base AD at this level is 46 DPS, only 9 less than
+ 
Sheen's powerspike is comparable to the most abused case scenario, the biggest powerspike in the game. And this goes on nearly any character. I think its obvious why the powerspike is so high, the cooldown of this item is virtually non-existant.
Hell, compare this to
, The item grants the same damage at this level, but has a 40 second cooldown.
Can someone explain why Sheen is allowed to stay this way? This 1050g item is the equivalent of buying 70 AD in auto attacks at this stage in the game, and trinity force turns this DPS into something incredibly abusable. The only powerspike in the game that is bigger than this mild requirement one (Any champion with 70 base AD at level 5-6) is one of the most abused powerspike combos in league history
......How?
is literally core on every single physical damage top laner, and 90% of them opt for
which makes
too many wasted stats for them.
is rare outside of full tanks so I really don't know where this is coming from
etc can all get reliably 4-5
means he don't really need
just abuse is because he can apply on hit effects giving it an extra hundred damage.

share this
on the meme build

rework massively increasing the damage output