I've had a run through now of HotAC and have found some good pilot synergies just from my limited experience of it.
The ones I've come up with so far are my
Snipey A wing - Etahn, Ten Numb, Tycho and PTL - loads of movement/token shenanigans and one unblockable crit per turn - stick Corran on there as well and you can potentially double tap crits - Stick it on a Hwk for even more primary weapon hilarity!
B wing - Hera Crew, Tycho, PTL, Miranda, Shara and FCS - range one 5 dice attack with a 6th Hit. You don't care about Reds so 2k all over the place
Keyan Tycho is always a fun one as well as you are always stressed so keep as psuedo focus for attack
Any others that pop out at you, feel free to enlighten us all!