This started as an exercise in min/max theorycraft to see how it would compare with the 6x cMPLas Hellbringers that are en vogue to determine the King of Wub. Thirty heat-sinks, so you can fire all 6 medium pulse lasers 5 times before shutdown/slowing down. For a slow, underweight whale with negative quirks, I found this build was fun and dealt with lights better than I anticipated. I also felt like I was getting kills quicker and with less damage per kill. Needs more testing to see how it compares with more traditional mixed builds with heavy ballistics, but deals with wub-Hellbringers pretty well. For a slightly more reasonable build with less dead weight and more ranged power, add in your choice of another cLPLas or cER PPC. According to Smurfy, you an extra 7.2 ghost heat for firing all three large lasers.
I would really consider using the AMS for this mech. But not using 10 tons is a big sin! Note- this is how I would run it, to max out the tonnage.
Oh, I'm gonna go to the special hell. Thanks for the input. I'll give the LB2-X a try and see how I like it. Edit: I fit in a gauss with the 6 MPLs and 2LPLs and was able to fill out the tonnage well. Ran a bit cooler than the LB2-X. Managed 854 damage, 1 kill, 6 assists, 10 components.