Overpowered weapons

I was testing how much I could pump up the damage with the combination of potions, enchantments and smithing on my favorite weapons, and came up with these monstrosities (these numbers are temporary though, as I was using fortify one-handed and archery potions but the base damage is still over 1000). I was actually fearing facing Miraak on Master difficulty as I had only once before finished that storyline and he was the only enemy I couldn't beat without lowering my difficulty setting (was playing at Expert or Adept then I think). Turns out I needn't have feared at all, with those weapons (and double-enchanted legendary armor) he was merely a minor obstacle lol. What are the most OP weapons and armor you guys have managed to cook up?