Reaper & Revenant Devotion.

So I’m playing around with my Reaper and I currently have Bard’s Harp as my final Devotion. However, I’m really tempted to move these points to Revenant instead because I like the idea of skellingtons - it is thematic and stuff.

The fact that these would scale of off my own damage bonuses makes them seemingly far more attractive than “regular” pets. But, I have to wonder if these pets are actually decent. Would they be able to kill stuff well enough to warrant the points?