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 :

• Peom Fan

  Reduce 46 HP damage taken.
• Cupid Wing

  Increase critical chance 4% and critical damage 10%.
• Puppet: Hakuki (7 Days)

  Increase 3% accuracy.
  Reduce 46 HP damage taken.
  Recover 83 HP when each turn start.
• Star Dawn Harp

  Increases users agility by 1. Recover CP after HP reduction. (Amount: 10% of HP reduction) Recover HP by 2% when being put on a debuff.
• S74 Burning Wings

  Increases attack damage by 4% and Combustion chance by 25%. (Minimum requirement of 1 Attribute Point in Fire to activate combustion effect)
• Angel Heart (White)

  16% chance to absorb 2% HP of enemy who attack you.
• S14 Ancient Yabusa Knife

  Increases attack damage 4% and ignore 3% of targets dodge.
• Grand Light Gourd

  Increase 3% damage
• Griffin Thunderball

  Increases critical rate by 3% and dodge rate by 3%.
• Hanami Fan

  Ignore 4% targets dodge and increase max. HP by 2%.
• Mother's Hug

  Recover 100 HP and 2% HP at the start of every turn.
• Carnival Taiko

  Play the Taiko in Ninja Saga Anniversary Carnival! Recover 5 HP and CP at the start of every turn.
• S17 Scorching Sun Scroll

  Has 30% chance to absorb 1% HP of enemy who attack you.
• Shoguns Badge Gourd

  Increase Max. HP & CP by 3%
• Silver Torch of Zeus

  Increase mission gold reward by 300.
• S47 Kami's Blessing

  Increase critical chance 6% and critical damage 10%.
• Spirit Flag

  An inspiring banner that boosts the holders morale. Increase critical chance and dodge rate by 3%.
• Gunbai: Gyoji
• Umiyuki Painted Wood

  Reduce 24 HP damage taken.
• Zombie Hand

  Increase attack damage by 15%. But each turn reduce 200 HP and 300 CP.
• New Year Kadomatsu

  Recover 100 HP and 100 CP at the start of every turn.
• S8 Ancient Scroll of Golden Snake

  Increase all attack damage by 4%, and Decrease damage taken by 4%. But reduce critical chance by 1%.
• S16 King Kong Ring

  Recover HP by 1% and reduces damage received by 4%.
• Four-Point Shuriken
• Thanksgiving Balloons

  Increase max. HP by 2%.
• S23 Meschiken

  Recover CP after HP reduction. (Amount: 20% of HP reduction)
• Sealing the soul barrel