Not hard... the maps are relatively small and you can easily just wait until you see people on the radar around a corner.

Easily wait and maybe get one kill. No armor reduction with short timer equals any lasting grenade such as solar or void grenade can lock us from chasing an enemy. And believe it or not close quarters map have lost of cover in which you can run and hide behind. With the addition of TG you can easily outrun or dodge a golden gunner.