I played before new guardians was released, so i have more copies of first 6 guardians. If i ascend them (all 6 to mythx4 copies), only new guardians will drop? And vice versa, if i use orbs on new guardians and have them mythx4 each, only old guardians will drop? Or i need all 12 guardians to be maxed out? (which is unfair, if for example i was 50 copies away from max, and new guardians was released, i end up with ~150x6 old guardians copies that i did not need at all).
So do i need all 12 guardians to be mythx4? Or first 6 and new 6 guardians are considered independently?