I’m not going to lie but I think that’s a you problem. I think Agryna’s pretty cool. I want to know more about Dinh and Eklund and I think the narrative is interesting.
It’s mostly just extra flavoring for everything.
EDIT: The not caring about your spratan thing btw, is 100% a you problem. They’re your Spartan. Start making up a story about them. You know who my Spartan is?
A former fighter pilot who was a first wave Spartan IV, with a grudge to bear about a shipmaster that raided her planet for a Forerunner artifact - and she was saved by a Spartan who lost her squad, who ended up keeping the Shipmaster occupied long enough for my Spartan-to-be to evacuate what citizens and such she could off world.
After that, Thrace, the spartan-to-be, ended up joining the ODST corps to try and live up to the example that Spartan, 362, set for her so long ago. She was even present at the battle of Earth, but taking on Covenant occupiers in Texas instead. After that, Thrace settled down until she was approached by Jun some year or two later due to her outstanding record and noted fixation on 362, to join. Get a chance to fill those Battleplated boots.
So she did. Led a squad, led a couple really, got good at it, but ended up making mistakes, lost most of her squad when assigned to go take on Created forces after all that happened and was present six months ago aboard Infinity, escaping with the rest to the Academy, where she’s been honing her skills for this duration.
That’s not even getting into her complex relationship with Sangheili, her thirst for dueling them 1-1, how she collects their swords as trophies and has been hungering for vengeance against that shipmaster.
And this is all a truncated version.
If you’re waiting for the game to give that to you, you aren’t going to get it.
You have to make up your own story for your Spartan, this isn’t a Noble Six situation. They’re Yours.
Do something with them.