Ganon's Fist (5e Spell)
From D&D Wiki
|Ganon's fist, also known as warlock punch, concentrates magical force into the caster's striking hand.|
|Casting time:||1 action|
You concentrate destructive energy into a single, supernaturally-powerful punch. Make a melee spell attack against a creature or object you can reach. On a hit, the target takes force damage equal to 2d12 plus your Strength modifier. A hit target must succeed on a Strength saving throw or be pushed 10 feet directly away from you and knocked prone.
The somatic component of this spell is unusually demanding. You cannot cast this spell if you moved since the end of your last turn. Once you cast this spell, you are incapacitated and your speed becomes 0 until the start of your next turn.
At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, for every slot level above 1st increase the force damage by 1d12 and the distance pushed by 5 feet.