How about Formations with variable Leader options?
"Scimitar Squadron" - Three or more pilots from the following list: Jonus (Leader), Rhymer (Leader), Scimitar Pilot.
The Formation must have a leader.
Effect with Jonus as Leader: Jonus gets 'Squad Leader for free'; Squad Leader let you choose up to two ships.
Effect with Rhymer as Leader: Scimitar Pilots get an Elite Training Slot; All elites are 1 squad point less.
"Black Squadron" - Four or more pilots from the following list: Vader (Leader), Mauler Mithel (Leader), Backstabber, Dark Curse, Black Squadron Pilot.
The Formation must have a leader.
Effect with Vader as leader: All formation members in range 1 may discard a focus or evade token to increase attack value by 1
Effect with Mauler Mithel as leader: Black Squadron Pilots get a 1-point EPT for free
... or something alike
You got the point, I guess?