Why do you think Valkyrie is a good addition to the game?

@Sand_spitter I know but that's not what my issue is with Valkyrie and any other character that has free vertical movement(I'm looking at you Horizon). Most characters even with mobility based abilities are easier to track cause they're more predictable but Valkyrie and Horizon they have free range on how high they wanna go and they can easily strafe left/right making them a lot harder to hit.