Destiny 2 is going to have Sunbreaker, Nightstalker, and Stormcaller return. In the image below, we see three talisman like objects: The top one appears to be Electricity, middle is a Fractured Arrow, and the bottom is too bright for me to make out anything. But we can put together that they are Stormcaller, Nightstalker, and Sunbreaker.
In a video linked here, we see the talisman being acquired by a guardian.
Now, before I leave, there are two images:
These show a Warlock gaining his Stormcaller abilities back. With the information, we can put together a potential chain of events. A guardian regains all of the talismans via loot chests, etc. Then, he rekindles his/her light by defeating enemies and Public Events. Then, you bust out a Super and disentegrate your enemies.
So maybe it will accumulate in a story mission as in TTK or do you think it will just be something you charge up and it automatically unlocks(These are some ideas that Bungie might use)? I’m just wanting others peoples ideas on this.
I think that we will regain our first two supers (by which I mean Voidwalker, Gunslinger, Striker, etc.) via a story mission. I am pretty sure in an IGN First video they said something about visiting the shard of the Traveler in the EDZ to regain our light, and that there were already enemies there competing for it.
However, our third supers, (The Taken King subclasses) we regain via these talismans, as I stated above. There are videos from My Name is Byf, Unknown Player, etc. if you want to check them out.