For capped 75, you can try and go 6 Piece Black Dragon Lord (Helm, Top, Bottom, Shoulder, Boots, Talisman) and the gloves can be secmathian gloves or another glove based on whether or not you're at Attack Speed cap Like an HLT Alex glove or Kharkarous gloves.
Necklace should be Hero Sign of Arcadia. But Hero Sign of Kazeura aint too far behind stat-wise.
Belt+Earring are 2-piece Verdure. A nice atk-spd/move-spd.
Rings can be solars if you're crazy but also can just run Kryos rings if you're cheap.
Cape is Paris Wings. Great Defense, good Critical Damage default option.
I wouldn't splurge on the Elga Gunstaff, as you won't be the level 77 for it's element version.
Check your actual Attack Speed stat (Mouse Over it) and see how far above cap you are. If it's super-high, you can swap out devil's agi for a more CR/CD focused or just swap the Devil's Agi for Best Unity 6-piece w/o cape or rose.
Edited by Coolsam, 20 May 2017 - 09:29 AM.