B-wing need asteroids, I know it's not fluffy, but they can barrel roll and move through tight asteroids, take HLC and Trickshot with named guys. Stay in the roids, don't bump big ships in the front as you cannot k-turn then. Roids are your friends, used them and dodge around them.
I usually make a very tight cluster near me then one hard and clear these stress in an open area, and keep 2-k between roids, don't leave them and shoot out of them with your HLC, until the enemy comes into them. mass fire on weaker agility targets, but stay in the tight roids.
Edited by eagletsi111