I wish I had more experience with LBGs, but I used a shit ton of HBGs in Portable 3rd and no LBGs. So I wanted mobility, and never used Rapid much as I picked my shots very carefully, rolled, shot, rolled, etc. I met a player last night that was simply amazing with an LBG though, on L.Narga no less. I would hesitate to suggest wading through GFAQs for more info, but I worry that may take longer than it is worth. Maybe someone on here is more familiar?
Doesn't help, either, that the first thing that I did when I made my God's Archipilago is remove the limiter...
Oh and this finally happened.