Their task in this team battle was to protect themselves, avoid ambushes, not engage in skirmishes. In a one-on-one battlefield, it would be difficult. But a team battle field is broad enough, and as long as their luck doesn't totally suck, there's plenty of room to maneuver.
Elsewhere, Anita and her group had also shared their coordinates. Their first strategy was to isolate and confront an opponent that wasn't Li Hao, take him out, then gather at the Red Flag Base, securing an unbeatable position first.