Dragon Roar:

Dragon Roar: Hits 15 enemies within a large radius of the character, but uses up massive amounts of HP (30% of max HP, even at maximum level!) and stuns the user for 2-4 seconds (2 at maximum level). Requires 3 points in Sacrifice. Max is 30 points.
Dragon Roar effects[show]

Dragons attack with their roar. You can only use this skill when you have more than half of HP

* Level 1: Use 16 MP, 59% HP, Damage 96%, Attack Range 110%, Stun for 4 Seconds
* Level 2: Use 16 MP, 58% HP, Damage 102%, Attack Range 120%, Stun for 4 Seconds
* Level 3: Use 16 MP, 57% HP, Damage 108%, Attack Range 130%, Stun for 4 Seconds
* Level 4: Use 16 MP, 56% HP, Damage 114%, Attack Range 140%, Stun for 4 Seconds
* Level 5: Use 16 MP, 55% HP, Damage 120%, Attack Range 150%, Stun for 4 Seconds
* Level 6: Use 16 MP, 54% HP, Damage 126%, Attack Range 160%, Stun for 4 Seconds
* Level 7: Use 16 MP, 53% HP, Damage 132%, Attack Range 170%, Stun for 4 Seconds
* Level 8: Use 16 MP, 52% HP, Damage 138%, Attack Range 180%, Stun for 4 Seconds
* Level 9: Use 16 MP, 51% HP, Damage 144%, Attack Range 190%, Stun for 4 Seconds
* Level 10: Use 24 MP, 50% HP, Damage 150%, Attack Range 200%, Stun for 3 Seconds
* Level 11: Use 24 MP, 49% HP, Damage 155%, Attack Range 210%, Stun for 3 Seconds
* Level 12: Use 24 MP, 48% HP, Damage 160%, Attack Range 220%, Stun for 3 Seconds
* Level 13: Use 24 MP, 47% HP, Damage 165%, Attack Range 230%, Stun for 3 Seconds
* Level 14: Use 24 MP, 46% HP, Damage 170%, Attack Range 240%, Stun for 3 Seconds
* Level 15: Use 24 MP, 45% HP, Damage 175%, Attack Range 250%, Stun for 3 Seconds
* Level 16: Use 24 MP, 44% HP, Damage 180%, Attack Range 260%, Stun for 3 Seconds
* Level 17: Use 24 MP, 43% HP, Damage 185%, Attack Range 270%, Stun for 3 Seconds
* Level 18: Use 24 MP, 42% HP, Damage 190%, Attack Range 190%, Stun for 3 Seconds
* Level 19: Use 24 MP, 41% HP, Damage 195%, Attack Range 290%, Stun for 3 Seconds
* Level 20: Use 24 MP, 40% HP, Damage 200%, Attack Range 300%, Stun for 3 Seconds
* Level 21: Use 30 MP, 39% HP, Damage 204%, Attack Range 310%, Stun for 2 Seconds
* Level 22: Use 30 MP, 38% HP, Damage 208%, Attack Range 320%, Stun for 2 Seconds
* Level 23: Use 30 MP, 37% HP, Damage 212%, Attack Range 330%, Stun for 2 Seconds
* Level 24: Use 30 MP, 36% HP, Damage 216%, Attack Range 340%, Stun for 2 Seconds
* Level 25: Use 30 MP, 35% HP, Damage 220%, Attack Range 350%, Stun for 2 Seconds
* Level 26: Use 30 MP, 34% HP, Damage 224%, Attack Range 360%, Stun for 2 Seconds
* Level 27: Use 30 MP, 33% HP, Damage 228%, Attack Range 370%, Stun for 2 Seconds
* Level 28: Use 30 MP, 32% HP, Damage 232%, Attack Range 380%, Stun for 2 Seconds
* Level 29: Use 30 MP, 31% HP, Damage 236%, Attack Range 390%, Stun for 2 Seconds
* Level 30: Use 30 MP, 30% HP, Damage 240%, Attack Range 400%, Stun for 2 Seconds

Power Crash: Removes an enemy's Attack Up skill (marked by the red arrow) and Magic Attack Up skill (marked by the blue arrow). Higher levels increase % of success and reduce MP used. Requires 3 points in Dragon Blood. Max is 20 points.
Power Crash effects[show]

Cancels out enemy's power up skill.

* Level 1: Use 35 MP, Cancels out Power-Up Skill in a chance of 24%
* Level 2: Use 33 MP, Cancels out Power-Up Skill in a chance of 28%
* Level 3: Use 31 MP, Cancels out Power-Up Skill in a chance of 32%
* Level 4: Use 29 MP, Cancels out Power-Up Skill in a chance of 36%
* Level 5: Use 27 MP, Cancels out Power-Up Skill in a chance of 40%
* Level 6: Use 25 MP, Cancels out Power-Up Skill in a chance of 44%
* Level 7: Use 23 MP, Cancels out Power-Up Skill in a chance of 48%
* Level 8: Use 21 MP, Cancels out Power-Up Skill in a chance of 52%
* Level 9: Use 19 MP, Cancels out Power-Up Skill in a chance of 56%
* Level 10: Use 17 MP, Cancels out Power-Up Skill in a chance of 60%
* Level 11: Use 16 MP, Cancels out Power-Up Skill in a chance of 64%
* Level 12: Use 15 MP, Cancels out Power-Up Skill in a chance of 68%
* Level 13: Use 14 MP, Cancels out Power-Up Skill in a chance of 72%
* Level 14: Use 13 MP, Cancels out Power-Up Skill in a chance of 76%
* Level 15: Use 12 MP, Cancels out Power-Up Skill in a chance of 80%
* Level 16: Use 11 MP, Cancels out Power-Up Skill in a chance of 84%
* Level 17: Use 10 MP, Cancels out Power-Up Skill in a chance of 88%
* Level 18: Use 9 MP, Cancels out Power-Up Skill in a chance of 92%
* Level 19: Use 8 MP, Cancels out Power-Up Skill in a chance of 96%
* Level 20: Use 7 MP, Cancels out Power-Up Skill in a chance of 100%

{{{5}}}

Dragon Blood: Increases Weapon Attack (12 at maximum level), but as long as it's active, the character will lose HP every few seconds. Max is 20 points.
Dragon Blood effectshttp://strategywiki.org/wiki/MapleStory/Warrior_Guide/Skills