need help for some simplified skills grf

[keciknyer]

hello can someone help me to locate cold bolt , fire bolt , soul destroyer and also meteor assault skill in data.grf. i want to play with /effect on and most of the others skill already edited. currently want to edit those skills for becoming transparent (since it annoying in WoE and PvP).  i try to find it inside data/texture/effect but didnt find any those skill bmp or tga. thanks for any help! much appreciated!