i believe that the Odin uncut achievement fate is flawed it should be based on you being there during combat and when he is defeated you should get the achievement not based on the "Highest rank" as stated on the description. players will higher latency or pc that cannot handle the amount of players in one area fighting a boss are not getting the achievement because of disconnection or just lagging out of the fight it self. this is also not favorable to any melee job in anyway because of the previous causes as well.

Please fix the way these achievement are obtained for player who cannot get the "Highest Rank"