I already said back then, that Kizaru would take a large amount of military power with him, possibly even the new SSG weapon used to replace the Shichibukai. Admiral stans did not want to believe it, thought Kizaru is going solo. Now it's even worse than we've assumed, as we have Kizaru backed up by the CP0, the SSG weapons and an amount of military battleships we can't even begin to count, most likely backed up by Vice Admirals too. And even then we know, their attempt will fail.