Ring of thunderclaps
(Magic Item Compendium, page 127)
Price (Item Level): 6,000 gp (10th)
Body Slot: Ring
Caster Level: 7th
Aura: Moderate; (DC 18) evocation
Activation: See text
Weight: —
This ring is carved from a single piece of lapis lazuli and has a lightning bolt etched along its rim.
You can activate this ring as a swift (command) action to make a melee touch attack before the end of your turn that deals 1d8+5 points of electricity damage if successful. This ability functions three times per day.
Once per day, upon successfully using the ring to damage a target, you can activate a second ability of the ring as a free (command) action to create a powerful thunderclap that mimics a shout spell.
Prerequisites: Forge Ring, shocking grasp, shout.
Cost to Create: 3,000 gp, 240 XP, 6 days.