Horizon Forbidden West levelling explained: How to get XP fast, use skill points and max level cap

From Eurogamer: “Levelling in Horizon: Forbidden West will seem familiar if you’ve played Horizon: Zero Dawn, but this time around some key differences in how skill trees work make it worth taking a closer look at. As before, you earn XP for completing quests as well for certain actions – we’ll explain how the level system works, what XP means and how to use skill points to make Aloy stronger.”