>>3833200
Kiting and line of sight are key on DOM. Bear traps, caltrops, even landmines if you want. Create chokepoints and funnel the enemies through them. Keep your movement/routes of retreat unrestricted while restricting enemy movement as much as possible. Stun, fear, EMP robutts, tasers, flashbangs. UR mobs LOVE the smell of Napalm C in the morning.
Most builds don't really come online until 16 or so, around the time you should be completing Foundry.