Well everyone that plays Mu would notice this bug. Is the agility bug , when you reach certen stats some of the skills will not work. So i found a list which will help u to avoid this:
Soul Master Agility Bug
Evil Spirits
* 0 - 5700 > works normal
* 5700 - 6550 > works with Dino/Unicorn
* 6550 - 8200 > works normal
* 8200 - 9820 > works with Dino/Unicorn
* 9820 - 10700 > don't work at all
* 10700 - 13250 > works normal
* 13250 - 15700 > works with Dino/Unicorn
* 15700 - 23250 > don't work at all
* 23250 - 28250 > works normal
* 28250 - 32,767 > works with Dino/Unicorn
Inferno
* 0 -32,767 > works normal
Nova
(this is good when ES or INFERNO don't work)
* 9820 - 10700 = works
Blade Knight Agility Bug
Twisting Slash
* 0 - 32,767 > works normal
Muse Elf Agility Bug
MultiShot
* 0 - 23200 > works
* 23200 - 25250 > don't work at all
* 25250 - 32,767 > works
Magic Gladiator Agility Bug
Evil Spirit
* 0 - 11200 > works normal
* 11200 - 12880 > works with Dino/Unicorn
* 12880 - 16200 > works normal
* 16200 - 19440 > works with Dino/Unicorn
* 19440 - 21200 > don't work at all
* 21200 - 26200 > works normal
* 26200 - 31100 > works with Dino/Unicorn
* 31100 - 32,767 > don't work at all
Twisting Slash
* 0 - 32,767 > works normal
Inferno
* 0 - 32,767> works normal
Fireslash MG
0 - 32,767 > works normal
I couldnt find any informations about DarkLord's agility bug so i anyone know pls post it here