And Sasuke almost got raped by White Rage Technique, LOL. Again, Sasuke could have used at least 20% to 30% of the power of that New EMS Technique to disable Kabuto, if there's any, but he can't because there's none.You still don't get it.....Sasuke's new EMS abilities are for the fight between him and Madara or Naruto....that's Kishimoto's style...you guys still don't how Kishi works.
The moment he finished his recovery, there's no training for Sasuke to know what New Ability he has now.