Panic Zealot

Panic Zealot is a Fabled Relik, dropped from the boss of the Bottomless Pit and has the same name, requiring a minimum level of 101 and an agility minimum of 85 to wield.

The downsides of the weapon include a low base damage, and a high -HP debuff (it is the second highest weapon in terms of -HP, just before Cataclysm), but has -% Spell Costs (which can be used to pair with Ambivalence from the Eldritch Outlook Dungeon and is Super Fast combined with +4 Attack Speed tiers, making it useful for Thunder Fire Air Fast Hybrid. The Major ID makes healing tick every 0.5 seconds, and the Totem attack ticks every 0.5 seconds as well. Haul, Aura, and Uproot are not affected in any way, except that Uproot is more useful due to a halved totem timer.

Identifications
 Furious Effigy:  Totem effects are twice as fast, but the duration is halved

Lore
"They must know what you went through. They must suffer the same as you did."

Trivia

 * The name of the item, as well as the lore, suggests that the Panic Zealot itself is the weapon, and due to it being a viable Spell option for Shamans, it seems that it wants the Player to enact Panic upon whatever it attacks.