A friend came over to play x-wing yesterday and both my sons wanted to participate so we teamed up to fly a ship each in a 100 point squad three ship list. One son wanted to fly Poe and one wanted to fly the Sheathipede. I didn't have a lot of time to think it over but this is what I came up with and it did just fine, edging the win over a Boba/Nym list with harpoons:
additional constraint, must be three ships!