Abyssal Voidblossom

Magic Resistance. The blossom has advantage on saves against spells and other magic effects.

Firmly Rooted. The blossom can't move or be moved.

Stage 1

Quills. Ranged Weapon Attack: +11 to hit, range 30/90 ft., 1 target. Hit: 18 (2d10 + 7) piercing damage plus 14 (4d6) poison damage and the target has the poisoned condition for 1 minute.

Stage 2

Multiattack. The blossom makes 2 Quills attacks.

Quills. Ranged Weapon Attack: +12 to hit, range 30/90ft., 1 target. Hit: 11 (1d8 + 7) piercing damage plus 10 (3d6) poison damage and the target has the poisoned condition for 1 minute.

Stage 3

Multiattack. The blossom makes 3 Quills attacks.

Quills. Ranged Weapon Attack: +13 to hit, range 30/90ft., 1 target. Hit: 12 (1d10 + 7) piercing damage plus 13 (3d8) poison damage and the target has the poisoned condition for 1 minute.

Stage 4

Multiattack. The blossom makes 3 Quills attacks.

Quills. Ranged Weapon Attack: +13 to hit, range 30/90ft., 1 target. Hit: 13 (1d12 + 7) piercing damage plus 14 (4d6) poison damage and the target has the poisoned condition for 1 minute.

Spore Burst. DC 22 Con save. Failure: 59 (17d6) poison damage. Success: Half damage.

Healing Spores. At the start of every turn, the blossom regains 16 (3d10) HP unless it took radiant damage in the last round.

Stage 2

Spears. Trigger: The blossom takes damage from a creature within 10ft. of it. Reaction: All creatures within 10 ft. of it must make a DC 21 Dex save or take 9 (1d4+7) piercing damage plus 5 (2d4) poison damage.

Stage 3

Spears. Trigger: The blossom takes damage from a creature within 10ft. of it. Reaction: All creatures within 10 ft. of it must make a DC 22 Dex save or take 10 (1d6 +7) piercing damage plus 7 (2d6) poison damage.

Stage 4

Spears. Trigger: The blossom takes damage from a creature within 10ft. of it. Reaction: All creatures within 10 ft. of it must make a DC 22 Dex save or take 11 (1d8+7) piercing damage plus 9 (2d8) poison damage.