Yeah Despair is on my list of items to buy. I am also going to improve my mask, ear and back soon. By replacing my earring I'll add 14ac, 115hp, regen 4 and accuracy 10. By replacing my mask I'll add 20ac, 70hp, regen 3 and strikethrough 10%. By replacing my back item I'll add 14ac, 55hp and avoidance 10. Despair will add 5ac, 50hp and a better ratio.
The 4 upgrades will add 290 HP, 53 AC, Regen 7, Accuracy 10, Strikethrough 10% and Avoidance 10. 3 of the 4 items are required 68 so to upgrade I have to level anyway.
Before I level up I want to find my Druid his 5k heal which is unfortunately not for sale in the bazaar. I am gonna have to go to BoT and farm SPs I guess until I get lucky with a turn in. Unfortunately SPs are a lot less common then EPs in BoT.