I didn't do a build for the circlet of intelligence; Matter of fact I forgot about it till after I made my build. I'm 4th level and I've yet to go after it even though my main pc which is a two-handed female half-elf Ranger knight only has an 8 intelligence. Her primary stats are Strength and constitution. There are only a couple of spells for which I use on my Ranger and that is the Cleric spell Shield of faith which boost her AC by 2 and Jump which allows her to Jump greater distances. I also use the cantrip Blade ward. Instead of raising my stats which I could have, I took a feat. Which was dual weapon fighting. Just wish it wasn't bugged. As for Gale, he's not in the party I've got Khyber, Shadowheart, Astarion, and Wyll. So who would benefit from the 18 intelligence?