The Dire Flail 'Thunderfist' (+5, 14d16)
+4 to strength and constitution. It increases resistances: +20%
electricity, +20% fire and +25% dark. It modifies damage: x1.7 vs.
animals, x2 vs. humanoids, x2 lightning brand and x2 fire brand. It
provides protection from the effects of fear. It is vulnerable to damage
by disenchantment.
Level 45, Rarity 38, 20.0 lbs, 80000 Gold.

(EyAngband 0.5.2)