You might as well compare with these :

• Kinjutsu: Lightning Flash IV

  (Kinjutsu) Lightning Flash that blinds a target for 2/2/2/2/3 turns. (extra 70%/72%/75%/80%/80% dodge rate during targets attack)
• Kinjutsu: Shield of Suiten III

  (Kinjutsu) Take damage by CP instead of HP (Ratio: 1CP = 2/3/3HP) (3/3/4 turns). (HP will be reduced when there is not enough CP left)
• S48 Genin Gakure

  Clothing reward for Clan Tournament Season 48 2nd runner-up
• S81 Shad0w Ninja Clan

  Clothing reward for Clan Tournament Season 81 1st runner-up
• Secret Silhouette: Strangle

  Restrict and strangle target by manipulating the shadow.
  Damage tripled when target is in Silhouette status
• S25 Ultimate Shuriken Kagemu

  Increase 35% accuracy. Recover HP by 8% every turn.
• Advanced Samurai Armor Clothing

  6th Anniversary Limited Clothing.
• Nightstalkers Suit

  4th Anniversary Limited Edition
• Saijo Kotetsu

  Restore 30 HP and 30 CP when used to attack.
• S51 Battle Suit

  Clothing reward for Clan Tournament Season 51 winners
• S38 Kinjutsu: Yami Shokushu

  (Kinjutsu) Using power of Chakra to create the Tentacles of Darkness, remove all positive status effect as well as reduce his dodge rate by 35% (3 turns)
• Sunfire Ring (II)

  Increases accuracy by 30% and reduce damage taken by 15%. Has 9% chance to block attack damage.
• Reindeer Costume

  Exclusive outfit for Christmas 2010!
• Battle Umbrella

  A long umbrella with a metal tip. (Premium User only)
• Darkness Magatama Necklace

  Reduce 160 HP damage taken,increase max. HP by 2%.
• Water Ghost Impale

  Burst out water from the ground and tight up your target.
• Green Oriental Silk
• Data Battle Umbrella
• 2017 Battle Suit

  2017 Happy New Year
• Sword of the High Heavens

  Restores 120 HP and inflicts Blind status for 2 turns on every successful weapon attack. (30% accuracy reduction)
• Lightning Edge

  Releases a lightning strike attack
• Bone Machete

  A knife with a bone handle used by mountain tribes. (Premium user only)
• Sea King Halberd

  Increase accuracy by 20% and purify chance by 6%. Recover 8% HP when purify.
• Mighty Red Battleaxe IV

  Increase 18% accuracy. Reduce damage taken by 7% and recover CP by 4% when being put on a debuff.
• Vermilion Bird Axe

  Increases accuracy by 26%. Increase all attack damage by 8%. Burns the target by 5% for 2 turns.
• Carnival Fan

  Dance with the Fan during Ninja Saga Anniversary Carnival! Increase all attack damage by 3%.
• Vanilla Sports Tee