Talk:Kassadin/@comment-186.136.187.224-20121114162241/@comment-88.186.19.90-20121114213318

WOA! Tooltip and ability detail are contradicting each other

Your AS calculations is the right one and has been tested.

However regarding how it stacks I cannot say anymore. Kassa was patched recently so maybe they fixed his passive. I would has on the forums or test it.

What it USED to be is the following: every instance of damage gets it's own timer, so the buff doesn't refresh but they still stack if the previous one hasn't ended.

Time= 0 seconds. Veigar deals 100 damage, Kass gets 15% AS boost for

Time=1 second. The buff has 3 seconds left

Time=2 seconds. Kata deals 100 damage. Kass gets a 15% AS boost that will last for 4 seconds and Veigar's 15% boost is still there for another 2 second.

Time=3 seconds. Kassa has 30% AS bonus total. One will remain for 3 seconds, the other for 1 second

Time=4. Kassa looses the buff from Veigar and only has 15% AS from Kata for 2 more seconds.