Ensemble: Brutal Gladiator's Chain Armor (Season 4) doesn't have any ATT tooltip on it.

a huge chunk of ensembles don't have data attached because it's reeeeeally difficult to figure out what's inside them. wowhead isn't able to pull a list of what's in the tokens (they have the same issue with anything that magically learns gear when you purchase it, vs being an openable item). ensembles often (always? i don't remember) contain off-pieces and it isn't always intuitive as to which non-'tier' pieces will be inside the set, so basically all the ensembles we have in the addon now are ones that contributors have opened themselves and been able to personally record the gear for.

this doesn't even account for the facts that (1) if you've already purchased individual pieces that are in an ensemble (boots, belt, whatever), when you learn the ensemble those won't be in the list of learned gear that pops up, and (2) sometimes ensembles secretly learn additional pieces or sets in the background of the wardrobe, noticeable after shift+clicking to refresh ATT, which we may not have even for the sets that ARE implemented.

this is frustrating for you AND us! but until blizzard makes it easier for us to determine the contents of ensembles we'll be stuck very slowly purchasing them ourselves and doing our best to cobble together a list of what's inside them, lol. :(

Added in c0ee136.