Changed from Classic: highlighted lines below differ between the two clients.
Classic 1.15.9.69722
Tablet of Lightning Shield
Book
Classes: Shaman
Requires Level 8
Use: Teaches Lightning Shield (Rank 1).
Sell Price: 50c
Forever Beta 1.60.1.70009
Tablet of Lightning Shield
Book
Classes: Shaman
Requires Level 8
Use: The caster is surrounded by 3 balls of lightning. When a spell, melee or ranged attack hits the caster, the attacker will be struck for 13 Nature damage. This expends one lightning ball. Only one ball will fire every few seconds. Lasts 10 min.
"Teaches Lightning Shield (Rank 1)."
Sell Price: 50c