Craftsman Wilhelm at Light's Hope Chapel in the Eastern Plaguelands wants 8 Frozen Runes, 16 Thorium Bars, 2 Arcanite Bars, 4 Essence of Water and 300 gold. You will also need to be of Exalted reputation with the Argent Dawn. * Image:Spell Nature Acid 01.png [Essence of Water] (4) * Image:INV Ingot 07.png [Thorium Bar] (16) * Image:INV Misc StoneTablet 05.png [Arcanite Bar] (2) * Image:INV Misc Rune 09.png [Frozen Rune] (8)