How would Fire Elemental Affinity apply to Green-flame blade

Green-Flame Blade uses the CAST A SPELL action, not the ATTACK action

Sage Advice – April 2016 – Green-Flame Blade explained!



Master Jeremy released a new Sage Advice about Class Features and Spells questions:

  • Great Weapon Fighting and Divine Smite or Hex
  • Warlock pact of the Blade
  • Green-Flame Balde and Booming Blade I hope that will clear any doubts
  • Moonbeam area and moving creatures

Every answer is here in the Sage Advice Compendium:

or you can read his article here

Are Booming blade and Green-flame blade part of the attack action?

Will Booming Blade trigger before the Sentinel feature takes effect?

Animated shield and bladesinging