Help with what teams to build now

duracell09

I have been playing for awhile so I have built good teams and have quite a few teams working right now.

My guild is looking at trying t7 tank raid soon and I want to have 4 really good usable teams.

My swgoh is https://swgoh.gg/u/duracell09/

The teams I have now are

Rebels
Wedge 7* g10 L
Biggs 7* g10
Lando 7* g11
Sth 7* g11
(Sometimes us next 2 or QGJ)
Akbar 7* g10
Leia 7*g9

Droids
47 7* g8 L
86 7* g8
88 7* g9
Nebit 7* g8
JE 7* g9

Empire
Palp 7* g10 L
Vader 6* (almost 7*) g8
Tfp 6* (almost 7*) g8
Rg 7* g10

Others
Qgj 7* g11
Rey 7* g10
Gs 7* g10
Lumi 7* g10
Phasma 7* g10
Eath Koth 7* g10
5s 7* g9
Sun Fac 4* g9

I'm thinking about using Sun Fac with Empire team. But I'm up to suggestions.

Keep in mind I'm f2p so Shore is out of the question.