https://mwo.nav-alpha.com/mechlab?b=b5e6945e_RFL-IIC Start with 2xHLL with 1.45 burn duration. Then fire 4xLPL after a half second to avoid ghost heat. Timing is very important to avoid immediately shutting or melting down. 88 damage in 1.5 seconds. If you are not at zero heat, just treat this as a typical 4xLPL build.