Because one AW wasn't enough they needed to add a 2nd one with a split path for Blacks... while I'm one of those no dupes on the field I'm somewhat okay with that split path for Blacks provided they are unique enough to warrant having both (pretend you have one and they just switch to the other form). Though will there be a new max level for AW2 (Blacks already stop at 99)?

Personally I think they should've made Silvers have AW1 so Bronze units could get trust items to give them more use.