Jon fire on the droids at range 8, Jon say, Partak Destroy that Dam administrative droid and then retreat to the republic, 4N get Dross and Byalid up the ramp i'll hold them off. Jon fires a second shot trying to give every one time to get aboard the Republic
Attack: (1d20+4=7)
Damage (3d8=8)
second shot
Attack: (1d20+4=24)
Damage (3d8=10)