Dual PPC used to open up armor at range while distance is closed, then pelting with the LB10X for some crit seeking. XL350 used for more DHS slots and speed to maneuver and walk that 90m line for the PPCs. Heat efficient and consistent.
Already had an XL360, so I dropped a DHS and a bit more armor to fit it in. Only played a handful of bad games (pugs were horrid and some friendly fire incident... insert rage here) I finally got a decent game in and pushed 500 points and a lot of kill assists. Selectively chose my targets that were opened up or close to maximize on the crit seeking. Managed to take out a few engines. Definately not an ideal build, but is a lot of fun.