#udina if he hadnt been a bitch would've been busting a nut over the humans' newfound power

[oceanics]

The main galactic power players, post-war:

First of all, the krogan. At the very least, the krogan must get a seat in the council. If a named/old character has to be the one to hold it, it should be Bakara. Wrex should rule a unified Tuchanka. Their help was instrumental in holding Palaven, and as a consequence, humanity and the turians. I can see all three peoples become closer allies. Tension would remain, especially between the turians and the krogan, rightfully so. However, I can see the Hierarchy, under Victus, finally start to pay reparations for the genophage.

An initial offer is made to get turian workers to Tuchanka, to help physically rebuild the planet's main cities. This is completely vetoed by the krogan leadership, obviously. These guys were doing secret operations like a year ago to disable a gigantic bomb they had buried in their planet to destroy them. They agree on raw materials + monetary compensation until krogan population reaches pre-genophage and post-industrialization, but pre-expansion numbers. A surviving Shepard that keeps working as a Spectre would totally mediate the negotiations as an impartial observer. It is also yet another show of cooperation between all three peoples.

Now, the asari... would they get any sort of penalty for hiding the Athame beacon? Would it all get swept under the rug due to corruption? Would it be purposefuly "forgiven" due to the galaxy-wide destruction? Let's be real - if they had revealed the secret as soon as the Alliance and its allies started building the Crucible, they would've defeated the reapers much sooner. Hell, maybe Thessia would've been spared - it's attacked after the Crucible plans are found on Mars, with enough time to spare to give Alliance officials (including one very annoyed human spectre) the information.

Even if they didn't know that the beacon held information on how to destroy the reapers, it was known that a weapon of prothean origin was being built, and they had information that came straight from the protheans. If the matriarchs had any common sense, they'd start offering asari help to rebuild say...the Citadel. The keepers were basically reaper tech, right? So it stands to reason that they would've died with them, too. Now, if the others had any common sense they would refuse the generous offer and get their hands on it first (when both humans and turians call dibs, Done-With-Your-Shit Shepard says it should be the asari, under strict council supervision).

Salarians! They did not withhold crucial information, but they actively tried to sabotage the biggest war alliance by trying to ruin the cure for the genophage, and withholding support when they didn't get their way. To save face, the STG could try to make it seem like it was the Dalatrass acting alone, have her replaced, and profusely apologize. They are not formally penalized, but their political influence is definitely diminished. Again, the krogan are now among the most influential species, and the humans and the turians didn't get any help from the salarians, either. The asari chose to stay impartial in that mess, and look how it turned out for them. As such, they'll both need to keep a low profile until things have significantly cooled down.

The quarians would have no interest in joining, I believe. They'll be high on the thrill of getting their planet back. They'll need to completely reorganize their entire society, so galaxy-wide politics would take a backseat for a while. They are used to self-sufficiency and ostatrization for everyone else, so I can't see them being too keen on them, too.

Unfortunately, I don't think the "secondary" species/worlds would get much more influence or power. Some of them, like the volus and the elcor contributed a non-insignificant ammout to the war effort. However, allowing the volus into the council would be a conflict of interest: they are a client race to the turians, so unless they became completely independent for a long while, they wouldn't get that seat. Since elcor made a similar contribution, it would be unfair if they got it and the volus didn't, so no more seats for anyone. The drell don't even have their own planet, and the overall contribution from them and the hanar was not significant enough to change much of their status. Of course, all of these are excuses. The big power players are just not keen on sharing, just like before. After all, politicians will be politicians, and a sense of unity only goes so far.