TaranTheWanderer
Legend
To be fair, you can do a hide action as a bonus action to get advantage anywaysI'll then add here more rolls for attacking from above.
Shortbow attack roll: 16
Shortbow attack roll (advantage): 14*
Shortbow damage roll: 6
Sneak attack damage (if applicable): 11
*in case Grim had advantage from higher ground, I rolled a second time but I got less than the first so it's irrelevant