i Tried out the 4 starter classes and found out that IMO Sherrif is the best to start with. reload after each bullet fired and enable the tightend crosshair MOD and intense start. My sherif gets alot of perfect days, and my recruit is a ranger with grenade launcher for those pesky armors.
one recruit of mine has hyperactive 5 and i get the bonus very often it ranged from 1 to 5 BONUS AP. not always 5. but i do get 4's pretty often :) got it 3 times in 5 days :o i'm just lucky i guess.