She was definitely the trickiest build because of the whole lightning thing. Long story short, I came up with this Barbarian/Cleric build which should allow a lot of the lightning stuff to work via reactions/rage rather than requiring a full action. I mean, the ability is called Urbosa’s Fury, not Urbosa’s Spell Slot ;)
I think a second level in Cleric would be good to get that max lightning damage Channel Divinity, but I’m doing these builds at level 6 and a second attack at level 5 is just too good to pass up. But level 1 cleric does get her Thunderous Rebuke, which is a reaction that does 2d8 lightning damage! I think this is a nice complement to the Storm Barb Sea aura, which, as a bonus action while raging, allows her to do 1d6 lightning dmg to everyone within 10 ft of her.
Unfortunately I did point buy for stats, otherwise she would have max Charisma ;D
ALSO she’s a Fire Genasi because 1) fire resistance, but more importantly 2) her hair is looks really cool with fire in it.
Here are the other Champions: