https://codeshare.io/vAepvl
Wireless chip is intel ac 9260 so that's good. As for intel cpu, maybe powerdxx and powerd are a no go since it could use their custom managing system (I'll share links in a moment, a thinkpad of mine had some issues with that, and it is just a matter of give it the proper config).
Another thing I'd recommend is to instal drm-kmod and enabling it. To be sure which dedicated gpu your machine has, check it out running pciconf -lv. You'll have to enable the correct one at config after installing the pkgs