So, about adaptive damage
I was playing ARAM, got Gathering Storm on Sejuani, and I build Abyssal Mask, Sunfire Cape, and Iceborn Gauntlet. Also, ever since I started playing Sejuani back in 2015, I don't think Sejuani's had anything other than AP ratios and %HP ratios.
So why when equipping Gathering Storm she gets ADinstead of AP? I thought I read about most champions havind pre- dispositions towards one type of dmg or another, but does that not work when you literally haven't bought any AP, in this case?
I ended up buying Liandry's which I really didn't wanted, and that game me my AP, but in the end I'm just wondering what's the deal with adaptive.