Talk:Runaan's Hurricane/@comment-5734931-20121214170725/@comment-134.58.253.55-20130123140456

gangplank's Q is considered a melee attack for all the calculations, it applies the full 40% slow from Frozen Mallet and applies Tiamat/Hydra.

so no, even if you could use it in the first place (which you can't, cause plank is melee) than still Q wouldn't proc it.