have one of this weapon just to be SAFE (thundergun or Ray for safe playing if u dont get from box no problem dont waste ur money now) and have HK21, RPK or Galil (u will get them after few try) for points til lvl 20 (dont upgrade) and keep running in circle, turn around and shot them when u feel safe.. keep doing this til round 20-25 and then u will have around 30-40K points then save a crawler and try the box til u get Thundergun & Raygun then upgrade both and continue... u will still have some points left do the same but with Raygun this time
THIS is just SAFE and Point making setup not the best one
just take watever it is out of the box and use all ammo (unless its completely shit like the china lake r sumfen) dont pack a punch unless its a lmg, ray gun r thunder gun and on a high rounds