Warrior Arm Daggers

I'm stuck on Regulus and can't kill him. My deck is currently based off of "The Six Samurai"

This is my deck:

Commanding Knight X1
Great Shogun Shien X2
Shien's Footsoldier X2
The Six Samurai - Irou X3
The Six Samurai - Kamon X3
The Six Samurai - Nisashi X3
The Six Samurai - Yaichi X3
The Six Samurai - Yariza X3
Axe of Dispair X1
Double Summon X1
Mage Power X1
Monster Reincarnation X1
Mystical Space Typhoon X1
Reinforcement of the Army X1
Reload X1
Shien's Castle of Mist X2
Six Samurai United X1
Six Scrolls of the Samurai X1
The Warrior Returning Alive X2
Twister X1
Call of the Haunted X1
Cloak and Dagger X1
Draining Shield X1
Fairy Box X1
Magic Jammer X1
Magical Arm Shield X1
Negate Attack X1
Seven Tools of the Bandit X1
Spellbinding Circle X1
Swift Samurai Storm! X1
Trap Jammer X1

So if you see anything adjusting that needs to be done Just Comment!