I just wanted to post this up for any rebel player in need of a list as i have not seen anything like this before on the net. I flew this list just yesterday in the Malaysian National x wing tournament. It was my first tournament so i took a long time to think about it and i got into the top 8.
Wes Janson (29)
Gold Squadron Pilot(18)
Twin laser Turret(6)
Chardaan Refit(-2)99/100 points
Wes is here to strip tokens from any aces, jumpmaster's and Poe dameron's using his high pilot skill to potentially shoot before his enemies, Biggs sole purpose is to keep wes alive to do his job as well as potentially taking the brunt alpha damage dealt by u boat torpedoes. You may notice there is no title on the y wing, this is because in my experience before the y wing is very limited in options after receiving the double stress during the initial engagement, therefore rendering it useless as it is hard to acquire new targets. The A wing is here to block which proved essential in 2 games against 2 scum lists with jumpmaster's, however this only works if you plan your maneuvers correctly.
Fly the list in an offset formation deploying on the left hand corner by deploying your a wing in the front row right side, your y wing behind the a wing's left nub and biggs beside the y wing and finally wes in front of biggs.( link below for a diagram) try keep biggs as far back as possible. however when flying against a u boat list keep biggs in the middle of the formation if you can. Once engaged break formation by using the a wings fast speeds to block a targeted ship while keeping your x wings and Y in formation bearing down on the blocked target. You can use BB8's ability to change wes's position to strip tokens from any other threatening target (such as a u boat flanking form the side).
As long as you keep your head cool and pick your targets correctly you should do fine.
the website in the link is not mine, all credit for the diagrams and explanations on that site should go to the host of said site. Everything else here is my opinions and thoughts ( or at least i think it is, the internet is pretty big)