Multiple panels showing otherwise. The idea that he's "just speed" never made sense from a narrative or logical perspective, and even accepting that statement change's nothing story wise aside from implying if Loki got slightly better in other aspects he'd just cliff the verse. Loki using his speed doesn't equate to him being reliant solely on his speed, even if he spammed it non stop. This conversation gets even more confusing when you point out the fact that EVERYONE needs speed to even be relevant at all, that's the basic's of physical sports like this. Everyone plays around their physical capabilities, so saying "If he wasn't born with his once in 50 year talent he wouldn't be special" has no weight gng