I'd call it the Metronome. BOOM dak dak dak BOOM dak dak dak! The AC20 ammo is too little for what I'm used to, but I guess jager with XL in a range to use AC20 (boomjagers excluded) robably aren't going to finish firing 28 rounds. Also, you should put more armor on those juicy legs. When somebody gets a shot on your legs and sees how fast the armor goes down, you'll not be standing for long. The arms on the jager are hit much less often and can be reduced a bit in their armor to compensate with your current loadout. Personally though, I'd probably run this with an AC2 instead of the AC5. It has better DPS and more shake harassment, even though it's hotter. the mediums should probably just be there for backup. This build has 2xAC2,2xML and woulod have my preference: http://www.mechspecs.com/forum/index.php?topic=2311.0
"Metronome" sounds great! Don't know. I love the AC2+AC20 combo on the jager, but the nice thing about the AC/5 is it's cool. It would give you more flexibility (and more use of the lasers).
Also true, I guess it comes down to preference. 1AC2 is very managable in heat, as is 1 AC20. The build I linked had 2xAC2, but if we go for something in the middle of this build and that one: I drop 1 ML to fit in 1 more DHS (space issues), though you can totally go with 1 more ML and AMS or something.