Earth Rune
Obtained from
Monster drops — 
Tidewrought Golem — 30%
Runecrafting — Earth Rune (Lv 9)
Rune Sack — 19% ×40–100
Thieving — Mage — 16% of loot rolls
Used in
Brewing — 
Sorcerer's Tincture (×8, choice)
Quest — The Apprentice's Spark- Quest — Trial 8 · The Rune Watch
Magic 6
- Earth Strike (Lv 6) (×1 per cast)
- Earth Bolt (Lv 19) (×2 per cast)
- Earth Blast (Lv 33) (×3 per cast)
- Earth Wave (Lv 48) (×4 per cast)
- Earth Surge (Lv 64) (×5 per cast)
- Earth Nova (Lv 99) (×6 per cast)