They kinda ruined Anarchy, surely he should be about....you know....anarchy? Not logically constructed revenge plans.
Whole episode was kinda bad really, they have a really interesting plot this season but the individual episodes have been kinda bad. Maybe I remember it wrong, but in season 2 each episode felt like a coherent story and that was great, the flashbacks fit together with what was happening in the present day, the story moved along in a logical way and then Deathstroke would end the episode in an amazing and shocking way. More and more the show has become "We have 3 scenes in the hideout, 2 scenes in the hospital, one in the police station, one in a mansion and a couple in a basement. We've got this stock footage from the island and that Anarchy guy is around somewhere, write me a story to fill that out".