Skirmishers and cavalry run in, throw, and retire with the remainder of their move in one action.
How it works
Hippeis, peltastes and psiloi in OF or NF facing the target move just far enough to be in range (+1" range during a belos charge), fire at +1 Belos number, resolve immediately, then turn for 1" and move the remaining allowance back, ending facing the target. Hippeis ilai wheel 90 degrees to fire and wheel again to return. If chased by ekdromoi they move 1" further and end facing away.
may attack other units with their ranged weapons by running up to them and discharging their missiles and then retreating; this is the Belos Charge.