He also has a sleep spell, so if you are in a group, expect to occassionally be down one person until sleep breaks. He has bubble shields and heals, and he's not shy about using them. If you have never fought a paladin in PvP, this is a good preview. Once you've finished them off, charge Perenolde. Pull them downstairs so you don't accidentally aggro Lord Perenolde. You will have to deal with both at the same time. Upstairs, there is one stealthed mob and one regular mob. Once he's down, there should be one more stealthed mob near the stairs to deal with. Once you dispatch those, you'll have to deal with Nagaz, a level 40 orc (part of an Alliance quest).
It's best to pull them outside so you don't aggro the other mobs in the house. Once the door is cleared, be ready to fight two more at the same time right inside the door. There are two right outside the door, and you will likely have to fight both at once. The Syndicate mobs here are 39-40 and tend to be stealthed. You will come up on a farmhouse near the shore of the lake. Comment by OrmrissRun north through Alterac Mountains, through Strahnbrad and through the valley with all the mountain lions/Syndicate personell.