TF WF has literally nothing to do with targeting gear. The only gear you can target right now is PVP (mostly useless unless you're actually good enough to get the rated gear) and your covenant gear. Everything else is still random chance drops and they nerfed those. The only thing you can target is specific dungeons or raid bosses the same exact way that you would have if TF WF was still in. Only difference now is that good players refuse to run medium level keys because there is zero chance at an upgrade ever.