You will need...:

• wand oil
• black tourmaline
• pale translucent dust
• yew twig
• ayanad crystal
• Corrupt Essence (703)

1. ingredient wand oil (x1)
2. ingredient black tourmaline (x1)
3. ingredient pale translucent dust (x1)
4. boil (x1)
5. ingredient yew twig (x3)
6. simmer (x1)
7. ingredient ayanad crystal (x2)
8. chant Corrupt Essence (703) (x1)
9. seal (x1)

Purchase gnarled yew wand at the following player shops:

• Ahkasha's Weaponry - 2,000 - Mist Harbor

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Stops working at 28

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The recipe given is as follows: add wand oil, add black tourmaline, add pale translucent dust, boil, add 3 doses of yew twig, simmer, add 2 doses of ayanad crystal and chant the Corrupt Essence spell.