You might as well compare with these Back Items so you can decide which Back Items you're gonna use for ninja Saga Pvp or in Hunting House for easier killing the boss or your opponent in ninja saga PvP
These Back Items might have better effect . Here we go :

• Trident
• Ultimate Taiko

  Recover 120 HP at the start of every turn. Has 15% chance to restrict enemy who attack user for 1 turn. Restriction target will not be able to use any skills.
• Sakon Three Blades
• Axe Hammer suit

  Increases damage and accuracy by 6%. Recover 50 HP at the start of every turn.
• Christmas Stick

  Increase 1% damage. Recover 3% HP with every Charge.
• Sakura Fan

  Recover 20 HP and 150 CP at the start of every turn.
• S19 Magatama Soul Barrel

  Increase 4% critical rate and ignore 4% targets dodge.
• S30 Sword Tattoo Ring

  Increase 4% critical rate and ignore 4% targets dodge.
• S21 Rokulin Gunbai

  Ignore enemys dodge rate by 8%.
• 4th Anniversary Back Item

  Ninja Saga 4th Anniversary edition! Recover 50 HP and 150 CP at the start of every turn.
• S13 Kishu Twin Blades

  Increase accuracy by 8%
• Karasu Miya Falcon

  Increase dodge rate by 6%.
• Shadow Umbrella
• Shigu Twin Blades
• Swordfish
• Scroll: Terminated Rock
• S1 Angelic Silverware

  Increase dodge rate by 5%. Reduce damage taken by 9%.
• S72 Hero Twin Axe

  Increase 12% Combustion Chance and recover 3% HP at the start of every turn. (Minimum requirement of 1 Attribute Point in Fire to activate combustion effect)
• Puppet: Hakuki (7 Days)

  Increase 3% accuracy.
  Reduce 46 HP damage taken.
  Recover 83 HP when each turn start.
• Lucky Chess

  Has 5% chance to freeze enemy who attacks user (3 turn). Frozen target cannot move but damage taken is reduced by 80%. Each turn recover 100 HP and 100 CP.
• Seal Nightmare Wing

  Ignore 4% targets dodge.
• S62 Black Steel Swords

  Restores 5% of users max HP.
• S68 Supreme Faerie Wings

  Recover 20% extra CP when charge. Has 10% chance to convert damage taken to HP positively.
• Father's Heart (II)

  Reduce damage taken by 7%. Reduce damage taken by 150.
• S11 Wood Spirit's Shield

  Increase max. HP by 9% and 20% chance to absorb 3% HP of enemy who attack you.
• Master Scroll

  Restores HP & CP by 3%.
• Sakura wah

  Restores HP by 3% and CP by 99 each turn.