Mage Slayer
Prerequisite: —
You have practiced techniques useful in melee combat against spellcasters, gaining the following benefits:
- When a creature within 5 feet of you casts a spell, you can use your reaction to make a melee weapon attack against that creature.
- When you damage a creature that is {@status concentration||concentrating} on a spell, that creature has disadvantage on the saving throw it makes to maintain its {@status concentration}.
- You have advantage on saving throws against spells cast by creatures within 5 feet of you.