weapons for witch

So what do you guys think is better for a witch a wand or staff? Also does it matter what armor type i wear, Like armor that gives defense or evasion or both, idk its just this game mechanics are different than most action rpg;s which is a good thing
thanks for the help appreciate it

For traditional builds, obviously the wand. As staffs by default don't get spell modifiers. Though it is possible to find some rare staffs that do, but normally you want a wand and a focus. Now that you bring it up though, it strikes me as odd that Int is the only stat to not have a 2handed weapon as it's primary and only stat requirement, like 2hand maces for strength and bows for dex.