The key is to have enough DHS (Dual Heat Sinks), because both LRM15/LRM20 & any variety of PPC runs very hot.
And your heat cap directly limits your survival, as you literally cannot shoot a Light in front of you if you're already heat-capped!
Personally I would go for the 70ton Archer Tempest (ARC-T) with ECM, but even this 70ton mech cannot possibly cram in all the weapon/equipment you've asked for! (Only an Assault LRM boat can do this, and this forum hates Assault LRM boats!)
~ECM (1.5ton, 2 critical slots)
~BAP (1.5ton, 2 slots)
~AMS (1.0 to 1.5ton, 2 slots)
~Two (2) batteries of LRM15 or LRM20
~Two (2) PPC of some sort
~Lots of DHS for cooling, sustained fire
I've personally used ARC-T with 2x Artemis-LRM15 + Lasers.
https://mwo.nav-alph...=2686c26c_ARC-T
~No BAP (when nearby enemy jams your LRM targeting, just press J to disrupt enemy ECM, use lasers to hunt for enemy)
~4x MPL runs cooler than PPC; and grants you a
second career of laser vomit after your LRM ammo runs out!
~No AMS; rather have DHS instead of AMS for more cooling
~You can switch Artemis-LRM15 to the regular LRM20 also; similar weight/slot requirements
This
does not work for me; I suppose you can change all the Lasers into 1 or 2 Light-PPC on the IS side.
https://mwo.nav-alph...=59d4938f_ARC-T
~Improvement: With BAP
~Still missing AMS, which you need to swap out DHS for AMS (PPC runs too hot)
~Mech runs too hot for my taste (not enough DHS for Light-PPC cooling)
~around 1,000 rounds of LRM ammo, rather low for my taste
(Get the idea?)
Edited by w0qj, 14 February 2022 - 11:42 PM.