Talking with animation with @Alexandermb
And I found in the Spanish text weapon that we haven't in the game, later I try found more information and I found the source I provided.
http://www.comitatus.net/greeklongweapons.html
The original idea was studying the evolve of Greek warfare under Phillipos II. under the name The True Phalanx of Phillipos II.
http://anabasis-historica.blogspot.com.es/2018/03/la-falange-de-filipo-ii-verdadera.html?m=1