This is a build gotten off a favourite youtube of mine called Nyff Video Link : https://www.youtube.com/watch?v=RMszHCm13-o&t=170s
This build is optimised to the T and you'll do a lot of damage in 1v3/4/5 however many you have a chance. The Claymore isn't the only weapon you can use with this build. It's meant to swap weapons in and out of combat depending on the fight
Chaos Gargoyle Halberd +5
Demon's Spear +5
Qaelagg's Furysword +5
Chaos Claymore +5
So that's a sword, Greatsword and 2 spears you got everything you need