Is this intended to be a ingame/casual moveset? If so, you aren't allowed to post ingame sets on these threads. If this is intended for competitive play... yeesh.
Nobody uses Hariyama in tiers where Greninja is used. Why Focus Sash as the item? What do you mean by Protean if you're lucky (If this is supposed to be a competitive set)? Taunt doesn't work well on this set. Aerial Ace doesn't do much since it only has 60 BP, even with all the investments in Attack. How do you expect to do much with Dark Pulse and Water Shuriken with no SpA investment and a -Special Attack nature?
Sorry... but it has to be done... '-' vvv