Drake Blast

You are capable of conjuring the elemental power of your Draconic into your hands, lashing out to send a wave of energy at an opponent in range. Make a spell attack. On a hit, they take 3d6 damage, the damage type corresponding to your Elemental Affinity.

At 5th level, the damage increases to 4d6. At 11th, it increases once more to 5d6, and at 17th level, reaches 6d6.

Can be used as a Strike if enemy is 10ft or less away

You can reduce creatures speed by 10ft if hit until the end of your next turn.