I got the game to run pretty well on my OG Surface Book the other day (with the nvidia card upgrade). It tried starting up at native resolution which just made it run like a slideshow. I took it down to a lower res (can't remember the actual setting), but that made it perfectly playable, though the book itself runs super hot after about a half hour. Better experience than mobile at any rate for if I'm out of town for work or something.
Anyways, I was finally able to make some good progress with ascending/upgrading my main and sub teams this weekend. Nearly everyone I use regularly is sitting around level 60 with level 60 upgraded weapons. I've been super cautious/nervous about dumping a ton of Mora and materials into leveling artifacts until I start farming the better sets and getting full purple/gold quality pieces. Right now most of my characters are running blue, so I've been stopping at +8 for the ones I actually use. It's probably holding me back a bit, but it just seems like such a waste of resources to level up blues any further than that.
Have any of you guys tried using an enhanced artifact as a fodder to level up another artifact? Does it give much higher xp than a +0? I wonder if it's actually worth it or more cost effective to level up the blues and then feed them to purps/golds.