Returns a portion of the damage received from the enemy.

Returns a portion of the damage received from the enemy. Can't return more than 10% of the enemy's Max HP at once, however.

* Level 1: MP -15%; for 3 sec., return 11% of the damage received.
* Level 2: MP -15%; for 6 sec., return 12% of the damage received.
* Level 3: MP -15%; for 9 sec., return 13% of the damage received.
* Level 4: MP -15%; for 12sec., return 14% of the damage received.
* Level 5: MP -15%; for 15 sec., return 15% of the damage received.
* Level 6: MP -15%; for 18 sec., return 16% of the damage received.
* Level 7: MP -15%; for 21 sec., return 17% of the damage received.
* Level 8: MP -15%; for 24 sec., return 18% of the damage received.
* Level 9: MP -15%; for 27 sec., return 19% of the damage received.
* Level 10: MP -15%; for 30 sec., return 20% of the damage received.
* Level 11: MP -15%; for 33 sec., return 21% of the damage received.
* Level 12: MP -15%; for 36 sec., return 22% of the damage received.
* Level 13: MP -15%; for 39 sec., return 23% of the damage received.
* Level 14: MP -15%; for 42 sec., return 24% of the damage received.
* Level 15: MP -15%; for 45 sec., return 25% of the damage received.
* Level 16: MP -30%; for 48 sec., return 26% of the damage received.
* Level 17: MP -30%; for 51 sec., return 27% of the damage received.
* Level 18: MP -30%; for 54 sec., return 28% of the damage received.
* Level 19: MP -30%; for 57 sec., return 29% of the damage received.
* Level 20: MP -30%; for 60 sec., return 30% of the damage received.
* Level 21: MP -30%; for 63 sec., return 31% of the damage received.
* Level 22: MP -30%; for 66 sec., return 32% of the damage received.
* Level 23: MP -30%; for 69 sec., return 33% of the damage received.
* Level 24: MP -30%; for 72 sec., return 34% of the damage received.
* Level 25: MP -30%; for 75 sec., return 35% of the damage received.
* Level 26: MP -30%; for 78 sec., return 36% of the damage received.
* Level 27: MP -30%; for 81 sec., return 37% of the damage received.
* Level 28: MP -30%; for 84 sec., return 38% of the damage received.
* Level 29: MP -30%; for 87 sec., return 39% of the damage received.
* Level 30: MP -30%; for 90 sec., return 40% of the damage received.

[edit] Spearman

Spear Mastery: This skill increases both the Spearman's minimum damage (Mastery %) as well as Accuracy while a Spear is equipped. Max is 20 points.
Spear Mastery effects[show]

Increases the spear mastery and accuracy. It only applies when a spear is in hand.

* Level 1: Spear mastery +15%, accuracy +1
* Level 2: Spear mastery +15%, accuracy +2
* Level 3: Spear mastery +20%, accuracy +3
* Level 4: Spear mastery +20%, accuracy +4
* Level 5: Spear mastery +25%, accuracy +5
* Level 6: Spear mastery +25%, accuracy +6
* Level 7: Spear mastery +30%, accuracy +7
* Level 8: Spear mastery +30%, accuracy +8
* Level 9: Spear mastery +35%, accuracy +9
* Level 10: Spear mastery +35%, accuracy +10
* Level 11: Spear mastery +40%, accuracy +11
* Level 12: Spear mastery +40%, accuracy +12
* Level 13: Spear mastery +45%, accuracy +13
* Level 14: Spear mastery +45%, accuracy +14
* Level 15: Spear mastery +50%, accuracy +15
* Level 16: Spear mastery +50%, accuracy +16
* Level 17: Spear mastery +55%, accuracy +17
* Level 18: Spear mastery +55%, accuracy +18
* Level 19: Spear mastery +60%, accuracy +19
* Level 20: Spear mastery +60%, accuracy +20

Pole Arm Mastery: This skill increases both the Spearman's minimum damage (Mastery %) as well as Accuracy while a Polearm is equipped. Max is 20 points.
Pole Arm Mastery effects[show]

Increases the mastery of pole arms and accuracy. It only applies when a pole arm is in hand.

* Level 1: Pole Arm Mastery +15%, accuracy +1
* Level 2: Pole Arm Mastery +15%, accuracy +2
* Level 3: Pole Arm Mastery +20%, accuracy +3
* Level 4: Pole Arm Mastery +20%, accuracy +4
* Level 5: Pole Arm Mastery +25%, accuracy +5
* Level 6: Pole Arm Mastery +25%, accuracy +6
* Level 7: Pole Arm Mastery +30%, accuracy +7
* Level 8: Pole Arm Mastery +30%, accuracy +8
* Level 9: Pole Arm Mastery +35%, accuracy +9
* Level 10: Pole Arm Mastery +35%, accuracy +10
* Level 11: Pole Arm Mastery +40%, accuracy +11
* Level 12: Pole Arm Mastery +40%, accuracy +12
* Level 13: Pole Arm Mastery +45%, accuracy +13
* Level 14: Pole Arm Mastery +45%, accuracy +14
* Level 15: Pole Arm Mastery +50%, accuracy +15
* Level 16: Pole Arm Mastery +50%, accuracy +16
* Level 17: Pole Arm Mastery +55%, accuracy +17
* Level 18: Pole Arm Mastery +55%, accuracy +18
* Level 19: Pole Arm Mastery +60%, accuracy +19
* Level 20: Pole Arm Mastery +60%, accuracy +20

Final Attack : Spear: When either Power Strike or Slash Blast is used and a Spear is equipped, this skill has a set % chance of following up with a (Free!) similar skill. Power Strike will cause another single-target attack, while Slash Blast will cause a multi-target attack. Requires 3 points in Spear Mastery. Max is 30 points.
Final Attack : Spear effects[show]

With a certain success rate, another attack follows after performing an attacking skill. Only works with a spear in hand.

* Level 1: 2% Success rate, final attack with spear damage 105%
* Level 2: 4% Success rate, final attack with spear damage 110%
* Level 3: 6% Success rate, final attack with spear damage 115%
* Level 4: 8% Success rate, final attack with spear damage 120%
* Level 5: 10% Success rate, final attack with spear damage 125%
* Level 6: 12% Success rate, final attack with spear damage 130%
* Level 7: 14% Success rate, final attack with spear damage 135%
* Level 8: 16% Success rate, final attack with spear damage 140%
* Level 9: 18% Success rate, final attack with spear damage 145%
* Level 10: 20% Success rate, final attack with spear damage 150%
* Level 11: 22% Success rate, final attack with spear damage 155%
* Level 12: 24% Success rate, final attack with spear damage 160%
* Level 13: 26% Success rate, final attack with spear damage 165%
* Level 14: 28% Success rate, final attack with spear damage 170%
* Level 15: 30% Success rate, final attack with spear damage 175%
* Level 16: 32% Success rate, final attack with spear damage 180%
* Level 17: 34% Success rate, final attack with spear damage 185%
* Level 18: 36% Success rate, final attack with spear damage 190%
* Level 19: 38% Success rate, final attack with spear damage 195%
* Level 20: 40% Success rate, final attack with spear damage 200%
* Level 21: 42% Success rate, final attack with spear damage 205%
* Level 22: 44% Success rate, final attack with spear damage 210%
* Level 23: 46% Success rate, final attack with spear damage 215%
* Level 24: 48% Success rate, final attack with spear damage 220%
* Level 25: 50% Success rate, final attack with spear damage 225%
* Level 26: 52% Success rate, final attack with spear damage 230%
* Level 27: 54% Success rate, final attack with spear damage 235%
* Level 28: 56% Success rate, final attack with spear damage 240%
* Level 29: 58% Success rate, final attack with spear damage 245%
* Level 30: 60% Success rate, final attack with spear damage 250%

Final Attack : Pole Arm: When either Power Strike or Slash Blast is used and a Polearm is equipped, this skill has a set % chance of following up with a (Free!) similar skill. Power Strike will cause another single-target attack, while Slash Blast will cause a multi-target attack. Requires 3 points in Polearm Mastery. Max is 30 points.
Final Attack : Pole Arm effects[show]

With a certain success rate, another attack follows after performing an attacking skill. Only works with a pole arm in hand.

* Level 1: 2% Success rate, final attack with pole arm damage 105%
* Level 2: 4% Success rate, final attack with pole arm damage 110%
* Level 3: 6% Success rate, final attack with pole arm damage 115%
* Level 4: 8% Success rate, final attack with pole arm damage 120%
* Level 5: 10% Success rate, final attack with pole arm damage 125%
* Level 6: 12% Success rate, final attack with pole arm damage 130%
* Level 7: 14% Success rate, final attack with pole arm damage 135%
* Level 8: 16% Success rate, final attack with pole arm damage 140%
* Level 9: 18% Success rate, final attack with pole arm damage 145%
* Level 10: 20% Success rate, final attack with pole arm damage 150%
* Level 11: 22% Success rate, final attack with pole arm damage 155%
* Level 12: 24% Success rate, final attack with pole arm damage 160%
* Level 13: 26% Success rate, final attack with pole arm damage 165%
* Level 14: 28% Success rate, final attack with pole arm damage 170%
* Level 15: 30% Success rate, final attack with pole arm damage 175%
* Level 16: 32% Success rate, final attack with pole arm damage 180%
* Level 17: 34% Success rate, final attack with pole arm damage 185%
* Level 18: 36% Success rate, final attack with pole arm damage 190%
* Level 19: 38% Success rate, final attack with pole arm damage 195%
* Level 20: 40% Success rate, final attack with pole arm damage 200%
* Level 21: 42% Success rate, final attack with pole arm damage 205%
* Level 22: 44% Success rate, final attack with pole arm damage 210%
* Level 23: 46% Success rate, final attack with pole arm damage 215%
* Level 24: 48% Success rate, final attack with pole arm damage 220%
* Level 25: 50% Success rate, final attack with pole arm damage 225%
* Level 26: 52% Success rate, final attack with pole arm damage 230%
* Level 27: 54% Success rate, final attack with pole arm damage 235%
* Level 28: 56% Success rate, final attack with pole arm damage 240%
* Level 29: 58% Success rate, final attack with pole arm damage 245%
* Level 30: 60% Success rate, final attack with pole arm damage 250%

Spear Booster: Increases the attacking speed of a Spear. Higher levels decrease HP/MP cost and increase duration. Requires 5 points in Spear Mastery. Max is 20 points.
Spear Booster effects[show]

Uses HP and MP to temporarily boost up the attacking speed of the equipped spear. It only applies when a spear is in hand.

* Level 1: HP -29, MP -29; increase in spear speed for 10 sec.
* Level 2: HP -28, MP -28; increase in spear speed for 20 sec.
* Level 3: HP -27, MP -27; increase in spear speed for 30 sec.
* Level 4: HP -26, MP -26; increase in spear speed for 40 sec.
* Level 5: HP -25, MP -25; increase in spear speed for 50 sec.
* Level 6: HP -24, MP -24; increase in spear speed for 60 sec.
* Level 7: HP -23, MP -23; increase in spear speed for 70 sec.
* Level 8: HP -22, MP -22; increase in spear speed for 80 sec.
* Level 9: HP -21, MP -21; increase in spear speed for 90 sec.
* Level 10: HP -20, MP -20; increase in spear speed for 100 sec.
* Level 11: HP -19, MP -19; increase in spear speed for 110 sec.
* Level 12: HP -18, MP -18; increase in spear speed for 120 sec.
* Level 13: HP -17, MP -17; increase in spear speed for 130 sec.
* Level 14: HP -16, MP -16; increase in spear speed for 140 sec.
* Level 15: HP -15, MP -15; increase in spear speed for 150 sec.
* Level 16: HP -14, MP -14; increase in spear speed for 160 sec.
* Level 17: HP -13, MP -13; increase in spear speed for 170 sec.
* Level 18: HP -12, MP -12; increase in spear speed for 180 sec.
* Level 19: HP -11, MP -11; increase in spear speed for 190 sec.
* Level 20: HP -10, MP -10; increase in spear speed for 200 sec.

Pole Arm Booster: Increases the attacking speed of a Polearm. Higher levels decrease HP/MP cost and increase duration. Requires 5 points in Polearm Mastery. Max is 20 points.
Pole Arm Booster effects[show]

Uses HP and MP to temporarily boost up the attacking speed of the equipped pole arm. It only applies when a pole arm is in hand.

* Level 1: HP -29, MP -29; increase in pole arm speed for 10 sec.
* Level 2: HP -28, MP -28; increase in pole arm speed for 20 sec.
* Level 3: HP -27, MP -27; increase in pole arm speed for 30 sec.
* Level 4: HP -26, MP -26; increase in pole arm speed for 40 sec.
* Level 5: HP -25, MP -25; increase in pole arm speed for 50 sec.
* Level 6: HP -24, MP -24; increase in pole arm speed for 60 sec.
* Level 7: HP -23, MP -23; increase in pole arm speed for 70 sec.
* Level 8: HP -22, MP -22; increase in pole arm speed for 80 sec.
* Level 9: HP -21, MP -21; increase in pole arm speed for 90 sec.
* Level 10: HP -20, MP -20; increase in pole arm speed for 100 sec.
* Level 11: HP -19, MP -19; increase in pole arm speed for 110 sec.
* Level 12: HP -18, MP -18; increase in pole arm speed for 120 sec.
* Level 13: HP -17, MP -17; increase in pole arm speed for 130 sec.
* Level 14: HP -16, MP -16; increase in pole arm speed for 140 sec.
* Level 15: HP -15, MP -15; increase in pole arm speed for 150 sec.
* Level 16: HP -14, MP -14; increase in pole arm speed for 160 sec.
* Level 17: HP -13, MP -13; increase in pole arm speed for 170 sec.
* Level 18: HP -12, MP -12; increase in pole arm speed for 180 sec.
* Level 19: HP -11, MP -11; increase in pole arm speed for 190 sec.
* Level 20: HP -10, MP -10; increase in pole arm speed for 200 sec.

Iron Will: Increases both Weapon Defense and Magic Defense for a short period of time. Max is 20 points.
Iron Will effects[show]

Temporarily increases the level of weapon and magic defense on every member of the party around the area.

* Level 1: MP -12; weapon def. +1, magic def. +1 for 15 sec.
* Level 2: MP -12; weapon def. +2, magic def. +2 for 30 sec.
* Level 3: MP -12; weapon def. +3, magic def. +3 for 45 sec.
* Level 4: MP -12; weapon def. +4, magic def. +4 for 60 sec.
* Level 5: MP -12; weapon def. +5, magic def. +5 for 75 sec.
* Level 6: MP -12; weapon def. +6, magic def. +6 for 90 sec.
* Level 7: MP -12; weapon def. +7, magic def. +7 for 105 sec.
* Level 8: MP -12; weapon def. +8, magic def. +8 for 120 sec.
* Level 9: MP -12; weapon def. +9, magic def. +9 for 135 sec.
* Level 10: MP -12; weapon def. +10, magic def. +10 for 150 sec.
* Level 11: MP -24; weapon def. +11, magic def. +11 for 165 sec.
* Level 12: MP -24; weapon def. +12, magic def. +12 for 180 sec.
* Level 13: MP -24; weapon def. +13, magic def. +13 for 195 sec.
* Level 14: MP -24; weapon def. +14, magic def. +14 for 210 sec.
* Level 15: MP -24; weapon def. +15, magic def. +15 for 225 sec.
* Level 16: MP -24; weapon def. +16, magic def. +16 for 240 sec.
* Level 17: MP -24; weapon def. +17, magic def. +17 for 255 sec.
* Level 18: MP -24; weapon def. +18, magic def. +18 for 270 sec.
* Level 19: MP -24; weapon def. +19, magic def. +19 for 285 sec.
* Level 20: MP -24; weapon def. +20, magic def. +20 for 300 sec.

Hyper Body: Increase both Max HP and Max MP of the party by up to 60%. Requires 3 points in Iron Will. Maxed at 30 points.
Hyper Body http://strategywiki.org/wiki/MapleStory/Warrior_Guide/Skills