I feel I regret taking sensor lock, I dont use it so often as everything is so tight, not spread out.
I started using LRMS that way, but not I use the AC10/PPCs to make a hole then focus fire on that side with the LRMs instead, or doing a called shot.
Unless they are too far, then arty LRM it is!

1 Melee/Support weapons, highest armor in front and back. Was using a wolverine for a while in this role... thinking of changing.
2 All range (like shadowhawk!) with moderate armor. Usually 1 AC5 for range and the rest medium ranged.
1 Far ranged unit, 1x PPC and LRMs only. Less armor, especialy back, for more heatsinks!
All jump capable.

Among the most success I have with this is finding the enemy then backing up the long range and 1 of the all range. By the time the enemy closes in on the foward position(the melee and 1 all range), the lance will take em down with all 4 at optimum range.