Look minimi I am going to tell you some basic things
1) learn what warheads are
actually attempt to read
I used a dom clone
you actually need to change the domdamage= figure and domwarhead you also need to change DomCapture=yes to DomCapture=no cos as you should know the dominator permantly mind controls non mind control immune units
then you make a new action
call it NewPara2 in MousePointers] section and use the same numbers you used for NewPara
Attach to it and voila it does damage and doesn't mind control.
Also if you want to know how FireSW works find a tiberian sun rules and look up EMP Pulse all i will say is you need to attach a tag to your building, a weapon and a firesw