What you want are builds that are flexible, and are strong in the majority of circumstances - since you have no control over the actual situation/map/team, etc.
4x Heavies will fit the bill and with 265 tons available it's very doable.
So
4x Thunder Bolts
or
3x Thunder Bolts + 1x Grasshopper
or
2x Thunder Bolt + 1x Quick Draw + 1x Marauder/Black Knight
etc. (can sub Jagers or Catapults in for Thunderbolts)
I'd probably have one of those heavies set up for mid/short range (300-400m) loadout and one for extended range (650+) and the other two would be mid-range builds (400-600m) Large Lasers or Large Pulse lasers w/ quirks for example).
Edited by Ultimatum X, 23 December 2015 - 10:14 PM.