Mage Slayer

You have practiced techniques in melee combat against spellcasters, gaining the following benefits.

Benefit

• When a creature within 5 feet of you would cast a spell, you can use your reaction to make a melee weapon attack against that creature.
• When a creature within 5 feet of you teleports, you can use your reaction to move up to your speed. You must end your movement closer to the teleporting creature.
• When you damage a creature that is concentrating on a spell, that creature has disadvantage on the saving throw it makes to maintain its concentration.
• You have advantage on saving throws against spells cast by creatures within 5 feet of you.
• When you attain 6th level, you can cast either Counter Spell or Dispel Magic once; regaining its use after completing a Long Rest. Your spellcasting ability for these spells is one Mental Ability score of your choice, chosen at time of casting.

Author: modified core by Saitken