Enhance-Spell. Hulls your body in a thin layer of mana infused water. +FIRE RESIST and +4 MDEF.
Can be learnt from the Trademond Spellshop Owner for 800g, or 400g with all possible discounts. Requires MP ≥ 18. Training ends the day and takes up the next day.
Can be learnt from Rescued Adventurer B in Trademond for free following the Festival of Greed quest. Requires MP ≥ 18. Training ends the day and takes up the next day. Precludes learning any other skill from Rescued Adventurer B.
Waterskin I be chosen on New Game+ for 11 Score.