Corrupted Thaldir

Thaldir is using his ranger abilities to stealthily follow the party. He stays hidden, only attacking at opportune moments. The party may notice him with a DC 17 Perception

Every round that Thaldir is undetected, he gains advantage on his next attack roll.

• If the party fails to notice him, Thaldir will get a surprise round and fire two arrows with his longbow. Each arrow is coated in a dark, oily substance, dealing 1d8+3 piercing damage and an additional 2d6 necrotic damage from the infection
• Shadow Strike: Thaldir moves quickly between the infected trees, using them for cover. He has advantage on Dexterity (Stealth) checks in the forest, gaining half cover if he is not directly targeted.

Spells slots : [ 1 ]  [ 2 ]  [ 3]  [ 4 ]  

Multiattack: Thaldir makes two longbow attacks per turn.

Corrupted Frenzy (Recharges 5-6): Once his health falls below half, Thaldir succumbs to the infection, entering a frenzy where he attacks three times per turn with disadvantage but adds +2 damage to each attack.

Infected Shots Ranged: His arrows are imbued with corruption. Ranged attack: +5 to hit, range 150/600 ft, 2 targets. Hit: 6 (1d8+2) [piercing] damage. A hit causes an additional 2d6 necrotic damage, and the target must succeed on a DC 14 Constitution saving throw or have their speed reduced by 10 feet as the infection temporarily spreads through their body.

Hunter's Mark concentration 1 hour

You choose a creature you can see within range and mystically mark it as your quarry. Until the spell ends, you deal an extra 1d6 damage to the target whenever you hit it with a weapon attack, and you have advantage on any Wisdom (Perception) or Wisdom (Survival) check you make to find it. If the target drops to 0 hit points before this spell ends, you can use a bonus action on a subsequent turn of yours to mark a new creature.

Shadow Sickness  (spell use)
Affliction (Minor Curse)
For 1 minute, the target's skin and blood pulse with shadow energy. The target suffers disadvantage on Perception checks relying on sight, and every time they attempt to cast a spell or use a special ability, they must succeed on a DC 12 Constitution saving throw or the action fails as shadows cloud their mind.

A Lesser Restoration spell or successful use of an antitoxin, will end this effect early

Enter the description for how mythic actions work for your monster here.

Mythic Action Name (Costs # Actions). Enter the description for your mythic action.