Eh, the reason for the 1-2 ratio is balance and to give the player some room when making their selections. As far as the Retribution goes: aside from my natural abhorrence of putting anything from BoN in BFG at all (How about those Chaos Fast Battleships?), I'm just not a big fan of it. It's fluff has it as a line breaker with LBs, but it's stats really don't match that. Worse, it's frankly inferior to Oberon for more points.