BNJ 48A F 1a Scholia on Euripides, 1139
“Abandoning the altar’s sheep-welcoming fire,
Leaping the Trojan’s leap with his feet
He marched toward them.”
This is the sort of leap Achilles made in Troy. For the people who have arranged the Troika claim that there is a place in Troy called “Achilles’ leap”, the place where he leaped from the ship. They say that he did this so violently, that water spurted up.”
βωμοῦ κενώσας δεξίμηλον ἐσχάραν,
τὸ Τρωικὸν πήδημα πηδήσας ποδοῖν
χωρεῖ πρὸς αὐτούς]
ὁποῖον ἐν τῆι Τροίαι ἐπήδησεν ὁ ᾽Αχιλλεύς. οἱ γὰρ συντεταχότες τὰ τρωικὰ λέγουσιν ὡς τόπος ἐστὶν ἐν Τροίαι καλούμενος ᾽Αχιλλέως πήδημα, ὅπερ ἀπὸ τῆς νεὼς ἐπήδησεν. οὕτως δέ, φασι, βίαι ἥλατο ὡς καὶ ὕδωρ ἀναδοθῆναι.
This power is especially important in book 1 of the Iliad when Achilles keeps leaping to conclusions.