Hack to cast 1 at a time in a group?

[dieguti]

Exist any starcraft hack to cast one at a time in a selected group?
This would let use for example, lockdown with all the ghosts, individually

 

[Wing Zero]

u hot key?

 

[dieguti]

u hot key?

Of course I use hot keys, but they aren't enough with the scanner, some svcs, marines, and 12 ghosts individually...