Blood Asp is back at it again with the insane loadouts. ERLL spam is a well-known clan strategy for winning long range engagements on the likes of boreal reach. IS combats this with range quirks or LBX2s. Therefore, it seemed an excellent idea to combine the LBX2 spam (go with AC2 regular if you will, UACs are too hot) with cERLL for even more ranged firepower. All in high or semi-high mounts. Happy camping. Add a TC1 to further emphasize beam range. AC2 version:
Cutting an ERLL is not advised due to the loss of ranged firepower. However, if it's too hot otherwise all your heat problems are solved that easily. With extra tonnage available for DHS as well, it leaves some room to upgrade to the hotter cUAC2s (though the optimal range is lower than the other 2-rating ACs) and recuperate some of the lost ranged DPS.