Garen's Villain: when should it expire on "undead" champions?
I was playing around with Garen and his villain passive when I noticed that after killing a marked Karthus, the villain icon waited until after Karthus's ghost had disappeared to appoint a new villain. This got me thinking: is this intentional? Does it apply to other champions like Sion, Mordekaiser ghosts, Yorick, etc.? Just want some clarification here.