Phase Spider Matriarch

Phase Spider Matriarch
Stats
Level 4
STR 19 (+4) DEX 16 (+3) CON 14 (+2) INT 6 (-2) WIS 12 (+1) CHA 6 (-2)
Race	Phase Spider
Type	Monstrosity
HP	125
AC	15
Movement Speed	9m / 30ft
Size	Large
Weight	250kg / 500lbs
Proficiency Bonus	+2
Initiative	+3
Resistances
Character information
Location	Whispering Depths
In-game

The Phase Spider Matriarch is a type of Monstrosity creature in Baldur's Gate 3. It is a boss encounter in the Whispering Depths and possesses several powerful abilities.

Abilities

• Venomous Bite: Deals 2d6 Poison damage and 1d8 Piercing damage, and possibly injects a venom that deals 2d6 Poison damage for 2 turns.
• Venomous Discharge: Spit out a venomous substance that deals 4d6+4 Poison damage and possibly Poison those in hits.
• Misty Step: Surrounded by silver mist, you teleport to an unoccupied space you can see.
• Matriarch's Call: Hatch nearby Phase Spiderling eggs

Spider Queen's Wrath

Below 50% Hit Points, the Matriarch gains Spider Queen's Wrath.

Spider Queen's Wrath

• Creature is enraged! Gained an additional attack per turn. Strength increased by 2, Armour Class reduced by 1.

Passive Features

• File:Attack Of Opportunity Icon 64px.png Attack of Opportunity
• Web Walker
• Darkvision

In Combat

• When combat begins, the Matriarch will attempt to hatch her nearby Phase Spiderling eggs. These eggs can be destroyed before the battle begins if the party can stay hidden. Failing that, area damage spells work well on their low Hit Points.
• The Phase Spider Matriarch will use its phase abilities to teleport around the arena.
• At 50% or less Hit Points, the Matriarch will cast Spider Queen's Wrath on itself, entering into an enraged state.
• As of release knocking the Phase Spider Matriarch into either chasms will grant the party 250xp. If it was knocked into the center chasm, it's corpse can be found on the Underdark (X:140 Y:151) to loot and possibly animate.

Loot

• Poisoner's Robe