Rank kits - Fire Aspect present on Archduke/Lord swords but NOT Warlord

The Archduke and Lord swords have Fire Aspect 2, but the Warlord sword does not. It seems Fire Aspect should be added to the Warlord sword to match the Archduke/Lord swords. The items in kits generally progress to higher level enchants/more enchants/better enchants, but this seems to be an exception. I noticed this when killing mobs - cows drop cooked beef when killed with Fire Aspect (although this may not be required, may also be the case if mobs set on fire with fire/lava)