||Older Spiders often make better quality string. It is said that female ones are even more sturdy, but it was never proven. . .
The Luxurious Spool is a Uncommon Power Stone, which unlocks the Silky power for Accessories, granting a base bonus of +24 ☠ Crit Damage.
It also provides +5 ⚔ Bonus Attack Speed as its unique power bonus.
The Luxurious Spool can be obtained by killing a Brood Mother, which spawns about once every hour per lobby. It has a (100%)Guaranteed drop chance.
The Luxurious Spool requires Combat XV to be used and can only be used as a Power Stone for Accessories. Combining 9 Luxurious Spools at Maxwell will permanently unlock the Silky Power for Accessories.