Mage Skill Questhttps://irowiki.org/wiki/Mage_Skill_Quest

Mage Skill Quest
Requirements
Base Level:	None
Job Level:	35
Job Class:	Mage
Item(s) (Consumed):	3 Glass Bead 1 1carat Diamond 5 Shell 1 Solid Shell
Rewards
Quest Reward(s):	Ability to use Energy Coat

Talk to the Great Wizard (geffen_in 151/119)Paste Ingame in the Geffen Mage Guild. He'll require the following items in order to teach you Energy Coat:

• 3 Glass Beads - Gift Merchant (lighthalzen 204/159)Paste Ingame, Gift Merchant (prontera 105/87)Paste Ingame, Gift Merchant (Lutie 174/131)Paste Ingame
• 1 1 Carat Diamond - Jeweller (lighthalzen 96/110)Paste Ingame, Jeweler (moc_ruins 52/85)Paste Ingame
• 5 Shells
• 1 Solid Shell