Thunder crystal

Thunder crystal
Tradeable		unknown
Equipable		unknown
Stackable		unknown
Noteable		unknown
Destroy		unknown
General store		unknown
Low alch		unknown
High alch		unknown
Weight		unknown
Examine
You have a Thunder crystal.

The Thunder crystal upgrades the Abyssal whips, staves, bows and their dyed variants, the Elemental bow and the Elemental staff to their thunder elemental versions, consuming the crystal in the progress.

The upgrade is not reversable and makes the weapon more powerful but degradable. After 40,000 attacks in combat, the crystal is destroyed and only the original weapon remains. The Thunder crystal inflicts an additional 15% damage with a delayed hit.

Monsters that drop Thunder crystal

Monster	Combat level	Quantity	Rarity
Tormented demon	450	1	Very rare (1 in 125 kills)