This has quick play written all over it. Just did a match with over 800 damage and over 800 missiles shot down.
Heavy variant to try out later since I noticed it has the slots Edit: Never mind, I'm dumb, forgot HMLs have a lower ghost heat threshold than ERMLs.
I run mine in a similar build, but with ERSL. It works better heat wise. Best thing to do is stick around your team and use the AMS to protect them then cut components off enemies when the fighting starts.
Doesn't hurt to bring that one LAMS just to ensure you always have some missile protection for everyone.