The wiki page for X-STLK-23 states that he can drop Eridian Vanquisher class mods but the wiki page for legendaries also states that he can drop those and Celestial class mods too? So are Celestial class mods in his loot pool or not? Also does he drop those on all difficulties?
Also if I’d choose to go for it using the grinder instead the wiki says I’d need 3 purple class mods but some video I remember seeing said I’d need 3 legendary class mods so again, which is it? I’d really like to get my hands on those things.
You can get both of those coms for that boss, and you can also get the celestial ones from the endgame boss as well. The only ones you can’t get from the stalker are the ones from the holodme dlc.
To grind you can use either three purple with moonstones as aforementioned, but you can also use three legendary ones I think. The spawn chances are random, but if you want a certain level the ones you are grinding have to be that specific level