This is the build I use on my -5H because I used pulse lasers on the other two and didn't want a third pulse boat. The cooling efficency is alright, especially after basics and the damage is pretty good. Both ST-mounted Large Lasers get the high mount points for nice ridge peeking ability and a zombie LL is nothing to sneeze at. On the Hoppers I prefer standard engines as they are bullet magnets due to their sheer size; most often the CT goes first but I've died preventable deaths due to ST destruction so I went with a STD and a shield arm. As I'm mainly an Assault player I don't mind the lower speed and sluggishness as much as many other players do. If you are among those dump Endo Steel and equip an XL 340 with some more heat sinks instead. After basics (attention, small sample size) the KDR sits at a comfortable 21-4 (5.25; WAY above my average), so this has been working really well for me so far.