If you just want respectable numbers, just run around spamming a healer.
If you want to win wz's, learn your class and play with difft builds, find what works best for you, not for someone else.
When making my VG, I knew I had to choose one of three paths: high dps, low survivability....med dps, med survivability, low dps, high survivability....
I simply chose a path and learned a play style with what I had. I've seen people put up great numbers in full recruit. What was interesting were the number of people with better gear doing much less.