So, I've been taking note of Runaan's Hurricane and I'm a little confused about why it counts Teemo's Toxic Shot, Ashe's Frost Shot, even Varus's Blighted Quiver, but not Vayne's Silver Bolts. This doesn't make any sense to me. Is this a bug or intended? I mean, what are "on hit effects" if Silver Bolts aren't it? I guess it's mechanic is different and that's why but I'm still of the opinion it should work if everyone else's passive is working just fine with it.