I guess you're trolling Theam but just in case you're not
http://game.planetarion.com/showscan...yrwjgtf0p7tgrw (another bonus crash brep inside) 6.6.6 first wave landing at 665.
As for why Subh/CT/ND joined our block in the first place, I expect it had more to do with the fact that they could never beat Apprime or Ascendancy in a roid race and less to do with easy roids.
Oh and as far as 'synergy' goes, how about we're hitting the 2 main threats to their ally ranks (also the 2 hardest allies to roid ofc) consistently when we could be peacefully galraiding and building up planet ranks?