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 :

• Orange Koi
• Victorious Crown

  Increases accuracy by 4% and recover HP by 3%. Has 13% chance to restrict enemy who attack user for 1 turn. Restriction target will not be able to use any skills.
• Grand Light Gourd

  Increase 3% damage
• Turkey Tail
• Writing Brush
• Light of Eternal

  Increase Max.HP 3%. Recover 3% SP at the start of every turn.
• Shishimai Back

  Restores 3% of users max HP.Has 4% chance to convert damage taken to HP positively.
• S62 Black Steel Swords

  Restores 5% of users max HP.
• War Flag: Furinkazan
• Aboriginal Hunting Set

  Increase accuracy by 5% and Combustion chance 6%.
• S10 Kikyo Umbrella

  6% chance to convert damage taken to HP positively.
• S18 Evil Spirit Shield

  Reduce 14% damage taken.
• S53 Frostfire Soul

  Increases combustion chance by 15%. Has a 10% chance to freeze enemies who attacks the user for 1 turn. Frozen targets cannot act but takes 80% reduced damage.
• S81 Wheel of Glory

  Reduce damage taken by 200. Increase Combustion chance by 15%. (Minimum requirement of 1 Attribute Point in Fire to activate combustion effect)
• S27 Golden Gourd

  Recover 5% HP with every Charge.
• Sakura Dance

  Increase damage by 3% and max. HP by 4%.
• Successor Fan

  Restores HP & CP by 2%. Has 7% chance to freeze enemy who attacks user (2 turn). Frozen target cannot move but damage taken is reduced by 80%.
• Sakura Gold Jewellery

  Increases users agility by 1. Restores 3% of users max HP. Has 6% chance to convert damage taken to HP positively.
• S47 Kami's Blessing

  Increase critical chance 6% and critical damage 10%.
• S77 Curse Dragon

  Increases attack damage by 9% and critical damage 10%.
• S13 Slaughter Double Sickle

  Recover HP by 1%. 20% chances of using Jutsu without CP.
• Dragon Crucifix Spear
• Tail of Capricorn

  Increases dodge rate by 4%. Recovers 3% HP with every charge.
• Colorful Snowflake

  Increase agility by 1. Has 15% chance to freeze enemy who attacks user (2 turns). Frozen target cannot move but damage taken is reduced by 80%.
• 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.
• S75 Trifecta Swords

  It gives off a strange feeling of vigor. Restores CP by 3%. Increases max CP by 7%.
• Carrot Launcher

  Increase agility by 1. (Easter 2011 Limited Edition)