Cleomenes: Victory near Lykaion

Plutarch

ἐπεὶ δὲ τοῖς Ἠλείοις πολεμουμένοις ὑπὸ τῶν Ἀχαιῶν βοηθήσας, καὶ περὶ τὸ Λύκαιον ἀπιοῦσιν ἤδη τοῖς Ἀχαιοῖς ἐπιβαλών, ἅπαν μὲν ἐτρέψατο καὶ διεπτόησεν αὐτῶν τὸ στράτευμα, συχνοὺς δὲ ἀνεῖλε καὶ ζῶντας ἔλαβεν, ὥστε καὶ περὶ Ἀράτου φήμην ἐκπεσεῖν εἰς τοὺς Ἕλληνας ὡς τεθνηκότος,
After this, he went to the aid of the Eleians, upon whom the Achaeans were making war, and falling upon the Achaeans near Mt. Lycaeum, as they were withdrawing, he put their entire army to panic flight, slew great numbers of them, and took many prisoners, so that even Aratus was widely reported among the Greeks to be dead.