You c*e this strategy to do easy/medium and difficult

So basically in this video I explained it all:
https://www.youtube.com/watch?v=-SVuJY4CLcA
I did it in normal but you c*so manage difficult with this.
Ninjas- Sasuke(minimum 3 star)
Kakashi
Kabuto

Summon- White Snake
Talents - Lightning Sealing Slash
Beam of Light
La Giri
Anbu special tactics
Clone combination