So I'm playing a ranger and had one of these fights goblin fights in the shattered sanctum. I wanted to apply hunter's mark to one of the archer that had gone up to high ground, and couldn't. I got a "Too high" floating message. I could still hit the bugger with my bow, so this confused me. I have line of sight, I get an 81 % chance to hit the goblin, but he's too high to apply hunter's mark? Is something like this supposed to happen or is that a glitch?