Yes. Extremely. Ive had my primary gun run out of o2 alot of times and Ive used my Zeus. Ive killed a decent amount of people with it. Its allowed me to stay in the game alot longer. I even got the flag with it after the rest of my team gave me support fire. It works great for speedball or scenario ball.
ok one more question. what would be the best scenario gun? as a main gun. so as of now, i know my back up gun but i need to know a good main gun.i would like some kind of armotech. thanks for all of your help