In the seventh episode of Arcane, we see a fight between
Ekko and Jinx
Since the fight is primarily conducted in a more cartoonish style, certain elements are hard to make sense of. We see a young, stylized version of Ekko moving toward Jinx (looking like Powder) while she fires paintballs at him, until one makes contact with his chest plate. Then everything reverses and moves backwards, and we see the full, CGI fight. Ekko does not appear to have taken the shot, and he dodges his way toward Jinx and knocks her down.
Does this sequence represent what actually happened in the fight scene? Is it Ekko predicting the results of the fight with his intellect? (If so, his predictions of where she would fire were extraordinarily precise). Or does he actually have some sort of temporal power?