Armour of the Forest v2

Your body becomes encased in a plant of you choosing. These plants protect you from harm and will damage any enemy that attempts to attack you. Your AC increases by 2 while this spell is active. Furthermore, if an enemy attempts to attack you with a melee attack, the plant life around you will lash out and damage them for 1d6 + your spellcasting modifier of slashing damage. The plant life will strike regardless if the enemy hits or misses with their melee attack. This spell can only make a reactionary attack twice per round. The wearer can decide which attacks the spell will use its reaction on.

This damage increases by 1d6 based on the level the spell is cast at. This spell does an additional 1d6 at 2nd level (2d6), and a final 1d6 at 3rd level (3d6). If cast at 3rd level or higher, this spell will make reactions against any type of attack (ranged, melee, spell, etc). If the target is within 30 ft it automatically hits. If the target is within 60 ft but outside 30 ft, you must make an attack roll at advantage. If the target is within 90 ft but outside 60 ft, make a straight attack roll. If the target is within 120 ft but outside 90 ft, make an attack roll at disadvantage. Anything outside 120 ft is an automatic miss.