Elemental Invasion Part 4 - We're under attack!

Update - Added Thunder Bluff and Ironforge Screenshots. Also, keep in mind that you can get Tripping the Rifts very easily by defending cities now, see below!
Update - Yep, bosses are up! Go crazy kids!

Elemental Invasion Part 4 - We're under attack!
Things are getting serious and elementals are attacking capital cities!

Elemental Invasions

• Guards will try to evacuate citizens, low level players can also use portals to leave the city before the attack.
• You first have to deploy sandbags/barricades to help defending the city.
• You will then have to defeat the elementals in all the districts of the city, Orgrimmar is damaged badly in the process and most of the buildings are on fire.

Tripping the Rifts Achievement
The achievement is now very easy to complete, all you have to do is defend the cities to kill the 4 types of Elementals.

• Earth and Fire elementals are found in Ironforge for Alliance, and Orgrimmar for Horde.
• Wind and Water elementals are found in Stormwind for Alliance, and Thunder Bluff for Horde.

Bosses

• After successfully defending the cities, you will get a chance to counter attack by entering the huge portal in capital cities (or using the LFD tool) to fight mini-bosses in 4 different instances.
• The 4 bosses are Grand Ambassador Flamelash in BRD, Crown Princess Theradras in Maraudon, Kai'ju Gahz'rilla in Zul'Farrak and Prince Sarsarun in AQ20.
• The bosses only appear at the end of the elemental invasion after you succesfully defended the city, you cannot queue for them all the time.

Level	Type	Spec	Slot	Name
251	Shield	Melee	Off Hand	Barrier of the Earth Princess
251	Plate	Heal	Waist	Girdle of Oblation
251	Plate	Melee	Chest	Tectonic Plate
251	Plate	Melee	Chest	Salamander Skin
251	Plate	Melee	Wrist	Twilight Offering Bands
251	Mail	Physical DPS	Legs	Sacrificial Mail
251	Leather	Heal	Feet	Flamewaker's Treads
251	Leather	Physical DPS	Chest	Pulmonary Casing
251	Cloth	Heal	Chest	Earth Bride's Gown
251	Cloth	Physical DPS	Back	Cloak of Mocking Winds
251	Cloth	Spell DPS	Back	Zaetar's Deathshroud
251	Cloth	Spell DPS	Feet	Sandfury Sandals
251	Finger	Melee	Finger	Old Gods' Blessing
251	Finger	Physical DPS	Finger	Sulfuron's Favor
251	Finger	Spell DPS	Finger	Ring of the Three-Headed Beast
251	Neck	Heal	Neck	Pendant of Burning Spirits
251	Neck	Melee	Neck	Flamelash Amulet
251	Neck	Physical DPS	Neck	Amulet of the Centauri
251	Neck	Spell DPS	Neck	Amulet of Evil Winds