Cold Hearted Fern

Special Trait Name. The fern uncoils it's new leaves, casting ice at any possible trespassers.

multi attack.  3 Ice-balls ranged attacks. or one melee attack.

Sludge. Melee Weapon Attack: -3 to hit, reach 0ft., 1target. Hit: 1 (1d4-2) psychic damage due to the thought of mushy plant parts between your toes.

flying ice balls.  3 Ranged ice Attack: +2 to hit, range 15/40 ft., or 3 targets. Hit: 6 (2d4 + 4) cold damage and 1d4 bludgeoning damage. Once hit with ice, any creature struck will have disadvantage on all dexterity rolls, and be reduced to 1/2 movement until warmed for 5 rounds.

The Cold Hearted Fern occasionally just gives up and curls in upon itself, leaving a greenish fuzzy ball as hard as ice.

If the Fern is collected in this state, it can be reduced through boiling, and applied to the business end/edge of any weapon. The weapon will then be imbued with an additional 4d4 cold damage.