There's a few that don't have a clear answer and should be answered/stickied:
Corki's Gatling Gun
Twitch SnP (beyond first hit)
Malphite Brutal Strikes
Nasus added damage from Siphon Strike
Poppy added damage from her Q
added damage from Sheen/TF/LB
nidalee's cougar form abilities?
bump for above ^
also, what type of damage is twitch's poison?
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