The achievement “Honor Level 400” and the “Next Reward” tooltip on the PvP Quick Match honor level widget both state that there is a pet reward “Vicious Crustacean Combatant” that would be rewarded, however, no player I’ve seen with 400+ honor level has it, nor does it show up in the pet journal, nor on WowHead. Does the pet actually exist?
H: Violet Shadowmend The Mugambala, Dazar’alor, Zuldazar. Coordinates: 51.6, 57.8 640g-760g. She sells the pet if you’re still looking.