Halaa Battle Token

Source
This item is created whenever you or your group/raid kills a player of the opposing faction around Halaa. Only kills that would grant your character Honor/Experience will provide you with a Battle Token.

As of Warlords of Draenor, tokens can be obtained from a Garrison Mission Mysteries of Lok-rath which awards 100 Halaa Battle Token and 40 Halaa Research Token upon completion.

Buy from
These tokens, along with an additional smaller number of Halaa Research Tokens, can be used to purchase items from the Halaa Quartermasters:
 * Quartermaster Davian Vaclav
 * Quartermaster Jaffrey Noreliqe

These quartermasters are only available when your faction controls Halaa.