This monster appears in the Dungeons & Dragons Player's Handbook 2024.

Traits

Spider Climb. The insect can climb difficult surfaces, including along ceilings, without needing to make an ability check.

Actions

Multiattack. The insect makes a number of attacks equal to half this spell’s level (round down).

Poison Jab. Melee Attack Roll: Bonus equals your spell attack modifier, reach 10 ft. Hit: 1d6 + 3 plus the spell’s level Piercing damage plus 1d4 Poison damage.

Web Bolt (Spider Only). Ranged Attack Roll: Bonus equals your spell attack modifier, range 60 ft. Hit: 1d10 + 3 plus the spell’s level Bludgeoning damage, and the target’s Speed is reduced to 0 until the start of the insect’s next turn.

Bonus Actions

Venomous Spew (Centipede Only). Constitution Saving Throw: Your spell save DC, one creature the insect can see within 10 feet. Failure: The target has the Poisoned condition until the start of the insect’s next turn.

Roll20 Note: This stat block requires user edits for full functionality. Please use this list to ensure all edits are made appropriately for full effect.

• 'Spell level' refers to the level of the spell slot used to cast the Giant Insect spell. 
• Decide which version of spirit it is (Centipede, Spider, or Wasp) and delete any that are not appropriate.
• Armor Class= 11 + spell level.
• Hit Points = 30 + (10 times the spell level). 
• Proficiency Bonus = the spellcaster's total proficiency bonus.
• Multiattack: The insect makes a number of attacks equal to half the spell's level (round down).
• Poison Jab: 
• Attack bonus = the spellcaster's spell attack modifier.
• Damage = 1d6 + 3 + the spell's level Piercing damage, plus 1d4 Poison damage.
• Web Bolt: 
• Attack bonus = the spellcaster's spell attack modifier.
• Damage = 1d10 + 3 + the spell's level.
• Venomous Spew:
• Saving Throw DC = the spellcaster's spell save DC.