a bunch of random stuff

I would like to see an option to purchase fragments needed to finish a soul after an event ends. That will help if you managed to grind out 420 fragments and need 500 for a soul for example. Would like this to be for hold or ironite.
Second. I would like some kind of way to get rid of extra fragments that are useless. I'm sitting on 4 Crimean fragments and it's not enough to convert to precious soul fragments.
Third: I have an idea for an ironite and frontier bank. Put a certain number in and gain a small amount in interest over time, perhaps once a week. This would reward players for investing more and also for sticking with the game long term.
Finally, I need advice- I'm considering buying aset or horus instead of waiting on Alexander. I need good characters for gauntlet