Well, my first idea was to be a light soldier who would soly scout out, focus on meds, and play general firing support. but i barely even do that any more(except for supplying teammates with ammo)
Now, i play a very versatile and situational adaptive soldier. instead of being light, im now medium and instead of just using my Carb-9 and caesar revolver, i use a light rifle and Carb-9 to quickly switch between long range support, and front lines support. satchel charges help with long range support too, throw one out, go hide, wait, BOOM!
even though im sniping, i like that theres no headshots