What is quickshot?
Try it around your army by holding 'space' (or 'ctrl') and left click on some place on the ground in the fire range of your units.
While the space is held, units close to the cursor have "manually overridden" attack mode, and they fire as soon as they can on the clicked place. Best thing, they don't need to be selected before!
What it does? It allows you to drive the shots of your units right where you want them, giving Neuroarena players a fun feature and an advantage when used well. Also, it brings a little of Cannon Fodder feeling to the Neuroarena :)
Got some grenades while bombbugs are approaching fast your way? Let them taste your shrapnels ;)
Another nice feature we got is 'w a s d' scrolling, and we moved the radar to 'q'.