Not much can be said about this cat. Just stick with other long range mechs and watch your heat levels. I used Endo-Steel to save weight for more Double Heatsinks to be installed.
If you want to play Long Range Fire Support, you can go XL. All Slots used up, 18 (!) DHS, more Speed, more JJ, more Armor, more Firepower and even AMS! Blagg
most of the cat's I see like this have SRM's in their ears, but you just have it as a giant hit box. I can only rate 3-5, but it is a descent build.