First brisket

First time making a brisket on my electric ninja pellet pizza, oven smoker.

3.3 lbs prime brisket
Hard-core black rub
Ninja pellet blend robust
Sprayed with equal parts, apple cider vinegar, water, and beef broth
9 hours total cook till 205 internal temp
Wrap at 165
Rest wrapped overnight
Taste great but looking for any suggestions.

Next attempt for sure going to make my own blend and test out some other pellets was a little salty but not bad for first try.