FormerlyHemlock
Hero
Have to look it up. Can you flyby when using the help action? And still it is not completely without danger. The owl is only 15 ft away with 1 hp and low AC.
If the target is 5' tall, the owl could be 40' up instead of just 15'. (5' tall, 5' reach on Help, 60' movement on the owl so can swoop 30' down and 30' back up.)
And yeah, it's not completely without danger, and the target can simply move out of range, or shoot the owl. I'm not saying it's overpowered--the only thing I said is that it disproportionately benefits something like Greenflame Blade which packs all of its damage into one Helped attack, as opposed to multiple attacks using Extra Attack, of which only one of them are Helped. I originally encountered this effect when evaluating Helping an Eldritch Blast vs. Helping a Fire Bolt.