Depends if you want a class for HardCore or SoftCore Pipke. i use for server 2 HC UMP45 with Extra Mags and Perk 1 Slight of hand, Perk 2 Lightweight Pro, Perk 3 Steady Aim . 2nd weapon RPG (For Campers) and death perk Painkiller.
Only difference in Softcore server 1 is that perk 2 would be stopping power. i hope this helps brother, Faster kils in Server 2.