Talk:Zed/Strategy/@comment-2179912-20130427231525/@comment-4091261-20140409181516

is a poor decision. Think of it as a much less cost efficient version of on. Hate to break it to you but,

'' Doom amplifies all magic damage that champion takes by 20% for 4 seconds. ''

In other words the active is almost exactly the same as  for Zed.

Though it is only a poor decision. You see, the magic damage he does deal is in which just might be extremely hilarious in terms of executing your enemy. You would have to make sure you use the  active before you autoattack the enemy under 50% health though or else you will waste the only usefulness this item could possibly hold.