User blog comment:Yami Tsuky/Seni, the Anciet Wanderer/@comment-24170465-20140305134844/@comment-3256006-20140305155145

I think saying that putting 10 stacks of something on someone says: the hero starts with 10 stacks and each damaging hit every second, will gain bonus effect, depending on which statck it is, consuming one stack per attack.

Yes, Q and W mention the same staff, as for either you support or damage enemy (or if you go top lane. either heal yourself or damage enemy)

... the E is skill shot, something like dravens E, but this is longer, instant after channel and wider