Belak the Outcast (stronger)

Land's stride.  moving through nonmagical difficult terrain costs Belak no extra movement and without taking damage from them if they have thorns, spines, or a similar hazard.  Belak also has advantage on saving throws against plants that are magically created or manipulated to impede movement

Spellcasting. Belak is a 6th-level spellcaster. Its spellcasting ability is Wisdom (spell save DC 14, +6 to hit with spell attacks). He has the following druid spells prepared:

Cantrips (at will): druidcraft, poison spray, shillelagh, primal savagery

1st level (4 slots): cure wounds, entangle, faerie fire, thunderwave, ice knife

2nd level (3 slots): barkskin, flaming sphere, healing spirit, heat metal, moonbeam, spider climb, web

3rd level (3 slots): sleet storm, tidal wave, meld into stone, gaseous form, stinking cloud

Staff of Withering. Quarterstaff, rare (requires attunement by a cleric, druid, or warlock). Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 3 (1d6 +2) bludgeoning damage, Can spend a charge to add 2d10 necrotic damage on a hit. In addition, the target must succeed on a DC 15 Constitution saving throw or have disadvantage for 1 hour on any ability check or saving throw that uses Strength or Constitution. The staff has 3 total charges.

Wand of Entangle. (6/day) Belak casts entangle(save DC 13) without expending a spell slot.

Symbiotic Entity. (2/day) Belak awakens the spores within him, gaining 12 temporary hit points and adding 1d6 poison damage to his melee attacks and Halo of Spores features. This benefit lasts for 10 minutes or until Symbiotic Entity is used again.

Corrupted Wild Shape. (2/day) As a reaction upon being reduce to half his maximum Hit Points, Belak can use his Corrupted Wild Shape to turn into a Plague Bear. The Plague Bear uses the statistics of a black bear with the following adjustments:

• vulnerability to radiant damage,
• Resistance to nonmagical attacks.
• +2 to AC, and
• 1d6 bonus necrotic damage to bites

Halo of Spores. Belak deals 3 (1d6) poison damage to an attacker within 10 feet. If Symbiotic Entity is active, the damage increases to 7 (2d6). Belak can only use this when in his human form