Notes from author
A silly build dedicated to getting as much as possible out of all 3 magic types. Generally made for fun; I would not recommend this for PvP unless you are VERY confident in your spellwork skills; careless casts are a one-way ticket to getting a Zweihander thrown where the sun don't shine.
Adjust the spells and Covenant as you like; you have a LOT of freedom here.
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This version of the crazy tri-mage setup is focused largely on Faith, while Intelligence is just high enough to use Pursuers, so you are basically a magic jack-of-all-trades.
Here you can be the healer/supporter (Princess's Guard), the lightning-slinger (Sunbros), the boss-killer (pure offense magic) or the toxic hatemail-seeking jerk (self-explanatory); anything, any time you please. Which way you go is up to you; you can squeeze into any Covenant you so wish with this build and use all of its tools as you desire.
16 Strength and Dexterity are to wield a fair variety of weapons; pick the one most suited to your playstyle. You can use the Channeler's Trident for offense support or a fair number of Occult weapons for damage; or if you need more vanilla damage without the split scaling, two-handing the Gravelord Sword is also an option.
With only 30 Vitality you will be just slightly on the squishy side, so practice your dodges. Since you'll be focusing primarily on spellwork and support, your first and foremost goal will be to not get hit.