War Mode is active in the 110 version of Darkshore during the Battle for Azeroth pre-patch, which means that the War Mode here will be just like it will be in the BfA zones once they are released. This is a great way of farming Honor for your new Honor Levels, and it's actually a lot faster than spamming BGs if you do it correctly.
The first thing you want to do is the following:
- Complete the quest chain to unlock the World Quests (to get to the right phase).
- Turn on War Mode in Stormwind or Orgrimmar.
Once this is done, head to the PVP group fiender, click on Custom Groups and select the option at the bottom. Find a group that says "Darkshore World PVP" or "Darkshore ganking" or something like that, and preferably aim for a group with 30+ members.
When you are in a group like this, just stay with the main group while you do PvP combat with the other faction. If you're lucky, you will get a very high Honor per hour with this type of group, especially when the other faction manages to get some kills as well (so that they get the buff that gives them more damage, and "drops" Honor upon death).
If you don't get a decent amount of Honor, leave the group and try another one. Some of the groups are very good for getting you a lot of Honor, while others are a lot worse. It might even be worth finding people manually for a premade group of Darkshore PvPers that can farm Honor as quickly as possible.