Runecarver Master

Prerequisite: Must be level 12+ and have Runecarver Adept feat.

You have studied, crafted, and become a master of the runecarving arts. You gain the following benefits;

• Your Intelligence, Charisma, or Wisdom Score Increases by 1 to a max of 22.
• Enhancing existing runes becomes permanent, does not count against your rune maximum, and will enhance these items to 2 rarity levels above their base.
• You can now create 3 runes over the course of 8 hours.
• You can now apply runes directly to a willing creature as a tattoo. These runes will permanently grant bonuses to the creature. A creature can only ever have 1 of these tattoos. If a creature wishes to remove one of these tattoos, you must make a DC 30 Arcana check over the course of a long rest. If successful the rune is removed but the creature loses the ability to invoke that particular rune ever again in any form. 
• The bonus you gain from casting spells from runes increases to +6.