I recently purchased one of these and really want to make the mech work. This build has proven best for me so far. With speed tweak this can be a pretty mobile assault mech able to move around the battlefield providing good support from range where it is needed. It is able to return and defend or move to cap points and the 3 SSRM2's can scare lights also why I went with ER PPC's to enable flexbility at close range. BAP ensures that the SSRM's remain effective and AMS helps the mech to move around the battlefield with reduced damage from LRM's.