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 :

• Paper Windmill

  Additional 20 HP damage upon all attack.
• Folding Fan: Shino
• Hanami Fan

  Ignore 4% targets dodge and increase max. HP by 2%.
• S46 Holy Drum

  Reduce damage taken by 4%. Increase chance to restrict enemy for 1 turn by 20%. Targets with “Restriction” will not be able to use any skills.
• S68 Supreme Faerie Wings

  Recover 20% extra CP when charge. Has 10% chance to convert damage taken to HP positively.
• Scroll: Yinyang Seal
• S14 Ancient Yabusa Knife

  Increases attack damage 4% and ignore 3% of targets dodge.
• S73 Smite Evil Shield

  Has 25% chance to absorb 2% HP of enemy who attack you. 8% chance to convert damage taken to HP positively.
• Apple Candy

  Increases damage by 5%. Has 3% chance to convert damage taken to HP positively.
• S5 Possessed Koto

  Increase purify chance by 7%. Reduce jutsu CP consumption for 10%. Has 15% Chance to stun target when attack with weapon for 1 turn.
• S27 Golden Gourd

  Recover 5% HP with every Charge.
• GM Goldfish

  GM Goldfish
• Bronze Torch of Zeus

  Increase mission XP reward by 200
• Red Ukiyo-e Kite

  4% chance to convert damage taken to HP positively and increase max. HP by 2%.
• Call of the Angel

  Reduce damage taken by 100. Has 6% chance to convert damage taken to HP positively.
• S14 Profound Pincers

  20% chance to freeze enemy who attack user (1 turn). Frozen target cannot move but damage taken is reduced by 80%.
• Luckey windmill

  Each turn recover 120 HP and 120 CP.
• Moai Flagon

  Increase Max. HP by 3%. Reduce damage taken by 100.
• Swire Raijinco
• S66 Dark Wings

  Remnants of a powerful dark spirit. Increases attack and critical rate by 4%. Increases accuracy by 5%.
• Sagittarius Hunting Set

  Increases dodge rate by 4%. Additional 80 HP damage on all attacks.
• Umiyuki Painted Wood

  Reduce 24 HP damage taken.
• Giant Copper Coins

  Increase Mission gold reward by 30%.(Mission Only)
• Carrot Time Bomb

  Has 8% chance to freeze enemy who attacks user (1 turn). Frozen target cannot move but damage taken is reduced by 80%. Has 5% chance to convert damage taken to HP positively.
• Charming Aura (Black)

  2012 Valentines day limited aura, increase critical chance 2%.
• S13 Kishu Twin Blades

  Increase accuracy by 8%
• Love Missile

  Additional 60 HP damage upon all attack.