Why Armin is ABSOLUTELY useless

Attack on titan season 4 part 2 is blessing us with the new episode 9 soon enough, and it’s time to look back on aot’s latest issue with its characters, especially Armin Arlert. Armin season 4 is a completely different character after Levi chose him over Erwin and we got to see Armin colossal titan, and his role in snk is brought into question. Which means it’s time to parody Armin to oblivion with our magnificent 2d titans unlike Mappa’s 3d cg hulking colossals. Armin after the Eren rumbling scrambles to unify Annie, and the warriors with the scouts to stop the rumbling and Eren’s plans, but the real question is would things have gotten this bad if Levi chose Erwin instead of Armin? As shingeki no kyojin draws closer to the aot ending, we are left to speculate whether Armin will have the little impact on attack on titan the final season as he does, in the mean time we are left to ponder Armin’s uselessness and why we rarely see Armin’s colossal titan in the final arc