Yawn. It doesn't require any special skill, just playing a lot. Congrats on being the first to play a lot.It requires a significant commitment from all players, and lots of coordination. "Skill" certainly helps progress everything faster, though!
Agree it takes a significant time commitment, and skill gets you kills quicker no doubt. I don't see the coordination though, the commendations are just the individual commendations with higher numbers needed, and that mostly comes down to just playing a lot. They could have tied Achilles to the amount of hours you played. Pretty much the same result.