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 :

• S52 Gold Dragon Scroll

  Reduce damage taken by 7%. Ignore targets dodge rate by 5%.
• Blizzard

  Increases users agility by 1. Has 7% chance to convert damage taken into HP.
• Beast Mace
• Firefox Tail
• Aboriginal Hunting Set

  Increase accuracy by 5% and Combustion chance 6%.
• Hanami Dango

  Reduces damage received by 7%. Restore 85 HP every turn.
• Father's Heart

  Reduce damage taken by 6%.
• Toxic Spider Web

  10% chance to apply Restriction on enemies who attacks the user for 1 turn.
  5% chance to freeze enemy who attack user (1 turn). Frozen target cannot move but damage taken is reduced by 80%
• S2 Ancient Bone Claw

  An ancient bone that emanates great power. Increases accuracy by 8%. Recovers 100 HP every turn.
• MegaJingleBell

  A glorious Christmas artifact which can be used in battle. Ignores 5% of enemys dodge rate. Recovers 2% of users max HP every turn.
• Gold Wand

  Ignore 5% targets dodge.
• Taoist Spirit Stone

  Increases Max. HP by 3% and Max. CP by 5%. Increase purify chance by 1%.
• Straw Hat

  Increase dodge rate by 3%.
• Celestial Wood Raijinco
• Sagittarius Hunting Set

  Increases dodge rate by 4%. Additional 80 HP damage on all attacks.
• Angel Wings

  Increase 3% attack damage and ignore 3% targets dodge.
• S41 Dragon Gunnery

  Increase 25% Combustion chance, Ignore enemys dodge rate by 5%. (Minimum requirement of 1 Attribute Point in Fire to activate combustion effect)
• S51 Enchanted Winged Carapace

  Increases accuracy by 3%. Recover 4% HP at the start of every turn.
• Businessman Luggage
• Colorful Moai Egg

  Reduce damage taken by 100 and recover 10% extra CP when charge.
• Civet Cat Tail
• Orange Koi
• Scroll: Guren
• Bell of Fortune

  6% chance to restrict enemy who attack user for 1 turn. Restriction target will not be able to use any skills.
• Butterfly Wings
• Flame Blade Raijinco
• Chakra Magatama

  Increase 2% accuracy.
  Additional 5 HP damage upon all attack.