Water Shield +2

While holding shield; can use bonus action to
cause wielder to be surrounded by water or
dismiss this effect. When wielding shield, you
gain following benefits:
•+2 AC in addition to shield's normal AC bonus.
•You have resistance to fire damage.
•If caught on fire, you are doused at start of turn.
{bull}Creatures with water susceptibility take 1d10
cold damage when they hit with a melee attack
or touch you.