I recently played a game of apocalypse at warhammer world with a couple of friends. Knowing I would be facing a phantom Titan. I put together a force which comprised of units that could both hurt the Titan, but that didn’t have any one unit that poses a mayjor threat to it. So lots if tactical squads with melta and missile luncher, razor backs with las, 10 man devastator squads with las. Single turret predators, a storm eagle Sternguard with combi bolters and tigiuris. Ok the last three are probably big targets. I’d say the results were positive but I’ll save the outcome for a later post.