You can use auto aim with the beam rifle, but I don't think it will work that well with the shield zook. Manual aim = better shooting overall, especially when kiting while Red Comet is on. It's not mandatory, but it's useful to know.
"You are already dead."
00 Raiser, 00 7S/G, V2AB, Infinite Justice, HWS v, Master Fuunsaiki, God Fuunsaiki, SR Sazabi, Crossbone X1 Kai, Stargazer, Crossbone X3, Sazabi
Upcoming projects: Arios Ascalon (100% Complete!), Crossbone X1 Skullheart (100% Complete!)