There is a bug with Draven and the new Gankplank where Draven can basic attack off of Gankplank's(ally) barrels and gets unlimited q stacks. This was first shown on a twitch stream. Not sure if its a bug, buts it's op af. Reddit pls. 
+
=broken
GP's barrels are treated as a minion, or a kind of Kalista's W or Zyra's plants, since those barrels still grants golds. Pretty sure Draven can still ricochets his Q onto his barrels for his passive stacks.
EDIT: Wait, nvm. Didn't read the (ally) part. That's weird. You mean both Draven & GP are on the same team, and Draven happens to get free gold off of his own teammate's barrels?
oh yea and its also op cuz the barrels dont break or anything...they just stand there. So literally gankplank can set up 3 barrels for a draven to stack up x.x
Yes the Draven and Gankplank are on same teams. I wish i got video of it, but im pretty sure its easy to do on a custom game with a friend.
Shh.
