Thought of another strategy. Deploy 2 Strikers that have Armamentarium armor. The other should have a super at ready. The moment you attack, one Titan rapidly throws 2 suppressor grenades. Hopefully, this will negate any oncoming supers. If successful, the other Titan releases a FoH, hopefully killing some of the opponents. Now that I thought about it, the other guardian on offense can be a Hunter or Warlock. The important thing is that after the suppressor grenades, they use their offensive supers.