If you have two quesets active at once, you'll get 1 timeworn relic and two emotion from a single DR run.
So you need to only do 128 runs of DR to get enough emotion to upgrade every weapon.
You'd still need to do another 128 runs of DR in order to get the rest of the timeworn relics to upgrade every weapon.
You'll end up with 256 leftover emotion when you've done this.
This, pointedly, don't add up.
