Ekko has 1000 posts and I haven't found any substance scrolling through his posts. It is mostly self-defense and random shade.
I don't know what the point of Psychic and Ekko confirming each other, then Psychic fading into obscurity, leaving Ekko all alone to do the dirty work. "He is my captain", "she is my vice-captain" is useless flavor fluff. Ekko knows this better, yet he wanted to confirm himself this way. Weird. The Ekko I know from Weebs is more calculative, but can slip here and there because of his carelessness. Could this be a major fuck up on their side? Hm.
Kiku coming forward with a claim makes me believe that she wants to save Ekko through this, at least one more cycle.