2. E Palp = Empire team game changer
4. Enfys Nest zeta = Enfys Nest game changer. Enfys Nest is probably the single best value in the game considering she can solo certain teams. Economically you cannot beat that.
5. Nute Gunray zeta is actually sick. Again, 1 zeta there and significantly more power if he leads a debuff team.
Traya lead and unique, but not early gameplay.
3. Nightsisters Talzin
1a. Bossk lead
6. Chirpa lead
1b. Bastilla, 4through6 b depending on R2, KRU maybe this 1 even a 1c if you prioritized it for early arena on a young shard . Those are the zeta I would consider as fast as possible if making a new account.