Feel free to swap out the Leo Ring and armor as you wish, this build is also great with other spears, like the Silver Knight Spear and the Winged Spear. Also consider swapping out the Darkmoon Bow for a Chaos Rapier on criticals or any other weapon of choice so long as it meets the 24 Strength / 24 Dex requirements. This build is all about spacing and landing hits where it matters so the Dark Wood Grain Ring would be a great choice as well.