Elemental duelist themed build.
Other notes:
My elemental duelist build I like to nickname "Fulgur etc Ignis" which means fire and lightning in Latin to make it sound fancy.
I couldn't do a "traditional" elemental duelist as this game doesn't have frost.
If you want you can use the father's mask instead of the helm of favor.
If you want you can also use chaos / lightning infused falchions, scimitars or balder side swords if preferred.
Dexterity is only used for casting speed as their damage is no longer affected by scaling.