Sekiro Prosthethic Idea Challenge

Hello, this is just a draft i made for the Sekiro Prosthethic Arm. This design and project it's in collaboration with my best friend Madboysketch96, the main idea and this draft is mine, meanwhile my friend it's improving and correcting my design. Ok so the presentation is:
Name: Tessenjutsu (鉄扇術)
Description: A war fan that uses bursts of wind to reflect and return projectiles. Meanwhile it has a special attack that throws three bleeding knives. 
R2 (Prosthethic Attack): Perform a horizontal slice attack that reflects projectiles and deals damage to the nearby enemies. Hold R2: It throws three bleeding knives at the distance
R2+R1 (Follow Up Attack): After the horizontal slice attack Sekiro will swoop against the enemy. Hold R2+R1:Explode the knives from the inside of the enemies, dealing greater damage and stun the enemies.