To answer your dilemma on Dreadnaught vs. Fatesinger, I am supplementing the build build with Dreadnaught for the reason that for a single - I am using the Shadowdancer epic strike. This strike is woven into the build as it's AoE, applies a debuff, promotions drive damage, and most importantly: https://juliusczurk.onzeblog.com/27773186/5-easy-facts-about-dnd-deep-gnome-described