Which lua file are you refering to?
EDIT
If you are refering to "/lua files/skillinfoz/skillinfolist.lua" there is this line for every skill but I still can't change the level.
Example
[sKID.AL_HEAL] = {
"AL_HEAL";
SkillName = "Heal",
MaxLv = 10,
SpAmount = { 13, 16, 19, 22, 25, 28, 31, 34, 37, 40 },
bSeperateLv = true,
AttackRange = { 9, 9, 9, 9, 9, 9, 9, 9, 9, 9 },
NeedSkillList = {
[JOBID.JT_CRUSADER] = {
{ SKID.CR_TRUST,10 },
{ SKID.AL_DEMONBANE,5 }
}
}
},