Apotheosis Veil and Ashes to Assets wouldn't do anything more for super regen on Sunsinger than it would on higher DPS supers and you can't Regen super while supers are active so Sunsinger couldn't feed itself. Needlestorm is the best DPS and ad clear super the warlock has and you don't see anyone picking Apotheosis over Swarmers because extra Threadling damage actually has good neutral game with your abilities. For being able to get 8 extra seconds of bootleg Sunsinger that build would be fine, but as a super regen build this is 100% cope

Apotheosis only applies after the super is finished. Well is a special case, being that you are placing down a construct. With Song Of Flame, you would cast the super, then get the apotheosis buff after it ends, and since ashes refunds super energy on Damage, and not on kill, you could spam threadlings out the wazoo. Pair it with Incinerator Snap or Needle Melee for unravel/Ignitions. I would say you could pair it with Necros too, but they share the same column, so my hopes have been dashed.

I'm a warlock main I know how Apotheosis works. You get 8 seconds of 500% ability Regen which shakes down to 4 grenades and 4 melee changes post super and Ashes to Assets offers 1% of your super perk kill on Minors as well as Majors, and 5% on bosses. That means at best if you get a kill with every grenade you get 4% of your super or 5% if you kill a boss (unrealistic). Compare that to the 50% Galanor offers just for hitting the boss. It's a 500% better option. So like I said Apotheosis is a cope build for super regen

The swarmers don't sever with this and you can have both apotheosis and spirit of the swarm. They are two separate columns for a reason check the list I made if you need help. Warlocks also have the most exotics that play into ability regen. Like I said don't complain about what your given look into the potential of what you have. https://docs.google.com/spreadsheets/d/1lQDMjF_u1NQlXvZ-ItFEYDgpti1tpJlnqRgjdR-qSQI/edit?usp=drivesdk

Spirit of Swarmers only offers Treadlings from Tangles dude. Tangles on warlock are only good because of the fragments the Broodweaver subclass has, and even then the main draw is to the Threadling damage buff which Spirit of Swarmers won't get. the sole complaint I've made is about Galanor being hunter specific and that's an issue I take up on behalf of both Titans and Warlocks because Galanor's effect is both extreme potent and versatile for super spam builds which are becoming more and more necessary. The build stuff you're replying with are cope. You're huffing a big ol' bag of copeium if you think Apotheosis or Ursa will make a dent in comparison to just having your super refunded for using your super well.

All I'm saying is don't bash it till you try it. Also these are most likely not the only exotic armor they are coming out with. And I know Wanderer isn't on prismatic nor the sever but we aren't talking about that. We are only talking about the class items. You should also know that it would be a different refund exotic for each class. So if you wanted to plead your case ask for Spirit of Dire Ahamkara or something.