i do not know the answer yet but i will give it to you
Stone axes i think. the paleolithic was very early, certainly before copper or farming, sticks seem too primal, this was the stone age, sticks are nothing new. go with stone axes
Helots:Local inhabitants of Laconia and Messenia, owned by the Spartan state and required to work for its citizens in total subjection: they might on occasion be freed for military service.
Ephors:Five magistrates elected annually from among all Spartiates (with no re-election possible). This board possessed sweeping powers – even over the kings – and took a leading role in the state's affairs.