SKILL_NONE = -1,
SKILL_FIST = 0,
SKILL_CLUB = 1,
SKILL_SWORD = 2,
SKILL_AXE = 3,
SKILL_DISTANCE = 4,
SKILL_SHIELD = 5,
SKILL_FISHING = 6,
SKILL_CRITICAL_HIT_CHANCE = 7,
SKILL_CRITICAL_HIT_DAMAGE = 8,
SKILL_LIFE_LEECH_CHANCE = 9,
SKILL_LIFE_LEECH_AMOUNT...