Who gets it: Antigonid Kingdom

Hail, Basileios! Over the last decades, we have faced numerous enemies in battle. Unfortunately, not always with the great success that might be expected from the only true heirs of the great Alexander... Now, however, our engineers have come up with a brilliant new weapon that will surely allow to try and turn the tides of war into our favour: the kestros sling! Some of our light infantry have already been equipped with this dangerous new weapon.

It fires when it is turn 100 (246 BC) or later and at least 50 battles have been fought by Antigonid Kingdom.

The game checks this at the end of every round.

1 unit can be recruited once it fires:

Unit	Who can raise it
Kestros Slingers	Free Peoples