You might as well compare with these Senjutsu Skills so you can decide which Senjutsu Skills 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 Senjutsu Skills might have better effect . Here we go :

• Senjutsu: Toad Spirit

  Aided with the spirit of toad, player has a higher chance to cast critical hits and accuracy when HP is low.
• Senjutsu: Toxic Fangs

  Special toxic sprayed at target and poison target.
• Senjutsu: Snake Mark

  Marked target with a serpent (debuff) causing target unable to use talent and senjutsu skill.
• Senjutsu: Ishikawa Goemon

  Summon a little toad which can steal and use a skill from the target with a lick of its tongue (PvP Jutsu) (Not applicable on Talent skills and Senjutsu)
• Senjutsu: Seven Snake Attack

  Summon lots of snakes to attack target. This Senjutsu hits target with high accuracy.
• Sage Mode

  Strengthen Senjutsus power and allows casting Senjutsu without costing SP.
• Senjutsu: Shield of Toad

  A shield made of toads oil which can sustain a certain amount of damage.
• Senjutsu: Earth Flavor

  Trained to master natural power from snake cavern, less CP consumption while using skill and skill cooldown is shorter when skill is first used.
• Senjutsu: Shedding

  Shed like a snake, player can ignore all damage and effect based on the amount of SP.
• Senjutsu: Special Pipe

  Exhale a thick blanket of smoke and hit the target with the pipe.
• Senjutsu: Special Snake Scales

  Use scales to make a shield; if enemy attack player, enemy will get HP, CP and SP damages.
• Senjutsu: Toad Fire Curse

  Cast out fire balls around the target and hit the target with a big explosion (extra damage will be done to those who is under the Toad Oil effect)
• Senjutsu: Toad Oil

  Spit out a special toad oil at target to decrease targets agility.
• Senjutsu: Snake Swallow

  A big snake sprang out from the ground under target, and decrease the target's maximum limit of CP.
• Senjutsu: Mountains Flavor

  Absorbing natural power from the mountains to increase HP cap and all attack damage.