To reply your question on Dreadnaught vs. Fatesinger, I am supplementing the build build with Dreadnaught mainly because for just one - I am using the Shadowdancer epic strike. This strike is woven into the build as it is actually AoE, applies a debuff, bargains force damage, and most importantly: https://aarakocradnd15713.blogdomago.com/27247929/wood-elf-wizard-secrets