Made this short video. Showing by changing simple setting on your mouse. That enables you to you to spawn infested terrans very very fast.
This can be used for warp ins aswell.
Did my own follow up on the ghost sniper round with scroll.
I changed(rebind) my wheel up & down to left click.
Program i used to change my mouse setting. for thous who don't have software/Hardware that supports it.
Select you Wheel up and Wheel down as left click from the list.
And presse apply.
Some mouse software can be used insted of this program. Check your software before installing this.