OK, thigking about it you might be right, with the trueborns and their weapons, if i'd drop the shard carbines that would give me 30 points, and the sybarite with pw and blast pistol, thats 70 points, enough for a raider with night shield or flickerfield.
But i don't realy see the problem with the archon and incubi on their own, they would move through cover up to the enemy line, and if they do die, then my other uits will not have been shot at as badly.
Thanks for pointing out the trueborn flaw.