Tremor Totem

Tremor Totem
	Tremor Totem; Row 4 shaman talent; 2.3% of base mana; 1 min cooldown; Instant; Summons a totem at your feet that shakes the ground around it for 10 sec, removing Fear, Charm and Sleep effects from party and raid members within 30 yards.;
Properties
Class	Shaman
School	Physical
Cooldown	1 minute
Talents
Talent required	[Fire and Ice] or [Earth Elemental] or [Capacitor Totem]
Improvements	[Totemic Focus]

It shakes the ground with such force that all manner of spells lose their cohesion.^[1]

Tremor Totem is a Shaman totem summoning spell. The totem removes Fear, Charm, and Sleep effects of party members within 30 yards of the totem, immediately upon placing the totem and for 10 seconds.

Tips

The usefulness of this totem is specific in PvE but invaluable for those situations. For example, it is excellent versus the corrupted druids in Wailing Caverns, since they can put party members to sleep.
Against mobs that have an AoE [Fear], this totem should be placed immediately, and in a central location to the fight. Pterrordax (Un'Goro Crater), Gurubashi Berserkers (Zul Gurub), Ambassador Hellmaw (Shadow Labyrinth) and Rockwing Screecher (Undead Stratholme) should all be treated with this totem.
Although it is an excellent totem for raiding, don't forget it has its PvP uses. Remember to pop it if you see an incoming Succubus!

Patch changes

Patch 10.0.0 (2022-10-25): Now a row 4 class talent (was a level 47 ability).
Patch 9.0.1 (2020-10-13): Now learned at level 47 (was 58).
Hotfix (2018-09-24): Should no longer take an unintended amount of additional damage when players attack it.
Patch 8.0.1 (2018-07-17): Re-added at level 58 (was 54).
Patch 7.0.3 (2016-07-19): Removed.
Patch 6.0.2 (2014-10-14): No longer usable while under the effects of Fear, Charm, or Sleep, but its duration has been increased to 10 seconds (up from 6 seconds).
Patch 5.0.4 (2012-08-28): Now learned at level 54 (was 52).
Patch 4.0.6 (2011-02-08): Tremor Totem can now be used while afflicted by Fear, Charm and Sleep effects, and pulses much more rapidly. Duration reduced to 6 seconds, down from 5 minutes. Cooldown added.
Patch 4.0.1 (2010-10-12): Now learned at level 52 (was 18).
Patch 3.1.0 (2009-04-14): Now correctly pulses every 3 seconds, up from 1 second.
Hotfix (2009-02-18): Tremor Totem now properly pulses every 3 sec.
Patch 3.0.8 (2009-01-20): Tremor Totem's duration has been increased from 2 minutes to 5 minutes.
Patch 2.4.0 (2008-03-25): Tremor Totem now pulses every 3 seconds, down from 4 seconds.
Patch 1.11.0 (2006-06-19): Duration has been increased.
Patch 1.3.0 (2005-03-07): Now creates the appropriate looking earth totem; tooltip updated to clarify what effects it counters; radius of effect increased; now pulses more frequently.
Patch 0.7 (2004-06-15): Moved to level 18.