The randomness of the chapter really annoyed me. What is Sasuke's purpose? Is he walking around a forest wiping out Zetsus? When he arrived on the battlefield I thought he had a plan of some kind. I guess he needed to receive his instructions from a Zetsu drone before deciding "Oh yeah, guess I need to go kill Naruto". Also the randomness of Suigetsu's discovery. Wow, just wow. I guess we will now have to wait for Suigetsu to deliver Sasuke a purpose.
Kishi may be driving us to hate this guy, but please don't make him stupid beyond all comprehension. It diminishes the character.