Zeta Future

Totally agree. Based on my own progress from the Challenge and buying in Fleet Shipments, it takes about 3 to 4 weeks for one set of Zeta's. With 2 to 3 new characters a month being introduced with Zeta abilities, it's incredibly difficult to keep-up. Even if you were conservative in your spending and ONLY focused on the characters you want to update most; at 3 to 4 weeks per set that's 2 to 3 months before you can fully utilize those characters and often it's the Zeta that makes them worthwhile in the first place.