Good...
A good animation overall, Just a few little technical issues though.
1. why the archers? I do believe that Spartans very rarely used archers, if at all, they believed that archery was much less honerable than hoplite battle. plus the greeks of that time did not have a long tradition of archery that enabled them to have large numbers of skilled archers.
2. Change the monsters to look more well, "greek"
the beasts of greek mythology were mostly animal oriented, (e.g. hydra, chimera, cerberus etc...) while yours look far too much like some sort of modern zombie, especially with the modern spiked armour, which really ruins the greek theme.
In the next on I suggest making them more animal based, in other words just make them look more like animals and less like people.
3. This is addressed to "renagade51".
A) The spartans did have kings, however they were watched over by some sort of council to ensure that they did not stray from the Spartan ways. but were not the same sort of kings as later medieval ones.
B) How were Spartens not greek? Just because ancient greece was not one country as it is today doesn't mean the seperate city-states cannot be considered greek. what other name is there for that area other than greece.
anyway, rant over! & a good animation, keep it up!