Talk:Karthus/@comment-24787096-20140508184640/@comment-10354824-20140513093805

Of course, counter junglers are a big threat. And Karthus simply cannot do anything without blue buff, so you have to have a manaless mid laner. It is a situational pick, but with right runes and masteries, it can be a powerful one. You can basically gank 3 lanes at the same time :D