TOP 2 Build - Black Flame Tornado
It's absolutely fantastic for Elden Ring Runes damage, Black Flame Tornado, in general, is something that's incredibly powerful especially if you're able to use the fully charged version of it, it isn't boosted by the Godfrey icon, but the fire damage to percentage damage it's just insane how much damage you can get out of it.
Equipment
Right Hand Armament 1: Flame Art Grave Scythe
Right Hand Armament 2: Godslayer’s Seal
Left Hand Armament 1: Godslayer’s Seal
Head Armor: Blackflame Monk Hood
Chest Armor: Blackflame Monk Armor
Arms: Blackflame Monk Gauntlets
Legs: Blackflame Monk Greaves
Talismans:
Dragoncrest Greatshield Talisman
Fire Scorpion Charm
Shard of cheap Elden Ring Items Alexander
Ritual Sword Talisman
Flask of Wondrous Physicks:
Flame-Shrouding Cracked Tear
Opaline Hardtear
Attribute & Stats
Vigor: 50
Mind: 25
Endurance: 26
Strength: 20
Dexterity: 15
Intelligence: 9
Faith: 70
Arcane: 14