Although unless you have a Large bfa, bfa is mainly good for keeping the last couple of hits successful, since it's a static bonus.
If you have all hl volaries and all ll guilds I'd think you'd make a good amount of gold per hit. Right now with 26 lvl 4 guilds I make 18 mil a hit on haunt.
@mike of you want stats go for SOS of ll and vol on hl if you want money go for guilds on ll and vols on hl