I was playing last night with a unit mate breaking out some old Rifleman, and it was surprising how effective a couple old standbys remain (and how fun they can be!): LT version for the conservative: XL version for the Mechwarriors with balls: Happy dakka'ing! Fire groups are: 1. left click for left arm 2. right click for right arm. 3. for ML's. On the skill tree go for ammo nodes, velocity, and cooldown + 2 artillery strikes. UAV's optional, go for mobility or survivability at your discretion.