The use of guns that scale with Intelligence is likewise an excellent concept from dakunlee's blog

In addition for your spells, the use of guns that  Eleden Ring Runes scale with Intelligence is likewise an excellent concept if you want to have interaction in melee combat. There are many Intelligence weapons in Elden Ring's open world, and you could also use Ashes of War to alternate the scaling of weapons you already must Intelligence. Make sure you've got the minimum Strength and Dexterity requirements to apply those weapons.

If you'd opt to use incantations in preference to sorceries, go with a Faith construct. It's essentially the equal build as the Intelligence construct above, however with Faith rather than Intelligence and Faith-scaling guns as opposed to ones that scale with Intelligence. Like with the Intelligence construct, it may be an awesome idea to put some levels into Dexterity to elevate your casting pace. However, having 39 Vigor does help you live on  Buy Eleden Ring Runes greater, so there are execs and cons to each improve paths.