In my opinion, your most important considerations are:
- Make sure it has a dedicated GPU instead of integrated. Integrated GPUs are horrible for gaming.
- Make sure you have a good CPU, preferably above the recommended rather than minimum for the game.
- Get 32GB RAM (or more) if possible.
- Make sure the hard drive is SSD (and preferably a fast M.2 SSD).
Beyond that, I never recommend HP for computers. 
Also, I've noticed more people talking about issues with graphics and lag when using AMD GPUs. I have one and it works well for me but it does seem more people are posting about issues have AMD instead of Nvidia. I like both brands and would normally recommend either but you might want to do a forum search for the specific GPU and see if anyone's posted about graphics or lag problems who has that same GPU just to be safe.