I had the same debate and actually had Grevle in my first draft. Is Dolgoon better? No idea. If he holds for 2x charge it could cause a loss. My theory is he’ll charge twice as fast as Grevle, he’ll provide two buffs to all, and will barely take damage over the next 2 turns. It’s really just to slow things down until Poppy or Noril fire.
We’ll see how it works. I’ll be happy with B.
In a previous bloody battle I used him and went 6-7 on defense. So perhaps I shouldn’t have my hopes up.