WoW's Havoc Spell in WC3

[hemmedo]

hi guys...I tried to develop Havoc but had to stopped because of my less knowledge of making a spell MUI...this is the spell I try to do:



after casting havoc on a target and if I cast chaos bolt on another target, it is gonna hit also that target who has Havoc buff..it seems easy at first but keeping that buff on the target for only two chaos bolt hit is kinda though for me.
So I request if some of you jass masters can make this spell for me?...and I think it would be very original in here since I never saw anything like this in the spell sections before

 

[Varimathras.]

This should be what you want

i made it full GUI so that you can modify it easily but it became bigger than i thought because of many special things that can happen

if you have questions or need some changes please let me know