I've reviewed the move sets and came to my personal favorite conclusion that the meta will be as follows (Hypothetically if character stats allow, eg speed);
Akbar Squad; this would include Maul with the Geo ships and bistan U ship to begin with, the reason i think this would be deadly is thanks to the geo spy and maul synergy, with maul taunting sun fac and stealthing the rest of the team, the geo spy all stealth assist in theory I'm hoping will be like the wiggs combo ship equivalent and with those assists Akbar will further increase any crit scored and they also optimize the geo abilities and also the U ship... so after a heavy hitting geo spy ability to thin the ranks sun fac will eventually be killed, this starts the back ups, so first we have biggs who will replace sun fac and become the new "tank" thanks to the high target lock abilities and another maul special taunt ability.. then eventually a geo unit or maul will be killed, this will bring in wedge who completes the rebel synergy and will dish some heavy damage as the shields will be low/deleted after the counters and assist damage have been done, hopefully this demos the enemy but if not I'm thinking mill falcon and the Slave 1 as extra back up which will further assist wedge in deleting the shield so he can score the crits, the reason akbar is even better is thanks to the debuff and protection up ability which he can apply to sun fac/biggs if they get targeted and with the dual attack ability another cheeky stealth combo can be played early.
A counter from asoka may be deadly for this squad but... republic seem to love buffs which means sun fac taunts at the start of a buffed enemy turn which may work out well.. as long as asoka is killed before biggs is played. Also the complex ability plays (although really cool if true) means this team is very A.I unfriendly so may break on PvP defense also.
Another problem is speed... If maul is too slow (like his shit character equivalent) or geo spy then an early combo kill will be off the table and thus make this team vulnerable to debuffs etc.
Appreciate any feed back or your own potential meta.
Please note this is hypothetical as i have only concluded this from move sets and starting ship stats