While there is obviously a notable forsaken and goblin force they aren't even close to being alone in dark shore all of the horde is represented accept for the allied races.
So it was the night elf's and the worgen against the full might of the horde (-allied races) as well as the night elf's sending troops to Zandalar and they still came out on top and beat the horde.https://www.wowhead.com/npc=143955/darkspear-keeneye
https://www.wowhead.com/npc=144092/darkspear-headhunter
https://www.wowhead.com/npc=143455/horde-combatant
https://www.wowhead.com/npc=143453/horde-conscript
https://www.wowhead.com/npc=144183/o...r-grunt#models
https://www.wowhead.com/npc=149597/s...spear-champion
https://www.wowhead.com/npc=143457/horde-combatant
https://www.wowhead.com/npc=144098/sindorei-vanguard
https://www.wowhead.com/npc=143994/s...odguard#models