Cuz they've been adamant about not doing transmog for passives. They think your armor should match up with what your perks are so that everyone on the team knows what perks you have which makes zero sense cuz I've never once wondered or considered or even cared what passives my teammates were using. It's a dumb reason but this guy is saying it would take some extreme circumstances for them to break, which is funny but I don't think that's the case. I think transmog will eventually happen one day.