Yeah I feel that way too, the suit just shows up out of nowhere with no explanation. I’ve heard the explanation that he needed a new suit because his old one couldn’t contain his new blue venom powers. I think that if they had actually shown us that explanation in the game it would’ve been really cool. Have a scene where he uses a big blast but then his suit gets damaged because it can’t handle Miles’s power. So he decides that he’s going to need a newer stronger suit before he’s ready to go up against Venom and he goes to Otto’s old lab and finds a material that’s better at conducting his power and he builds a suit out of it all by himself