I see a problem here. 2-star Draugr don't showthat often. I think it's the same Draugr trolling you.
Sure there is a spawn nearby, avoid that point. Also, avoid swamp at night. With bronze gear, even if you're rested, eating good food and fully upgraded, avoid the fight. And if you see an abomination, just activate Eikthyr and run for your life.
Even for veterans, swamp is the hardest area. The smart option is to stay away from trouble, take what you need and go away. Knife, bow and stealth are the best options. Always carry a portal and never explore at night.