Gugalanna Strike

is the Noble Phantasm of Ishtar.
It temporarily summons the “Bull of Heaven”, viewed as the greatest and strongest Divine Beast that was once dispatched to destroy Uruk on behalf of the goddess Ishtar. The “Bull of Heaven” appears in the skies and pulverizes the ground with its very large hooves. Large destruction is done similar to a meteorite falling down (meteor strike). It looks like a shining sky is falling down. It is as if the sky is blanketed with the Morning Star emitting a beautiful light, but it is actually a large golden hoof coming down to pulverize everything that is in the space between the sky and the ground. The attack deals a large amount of damage, regardless of friend and foe, and temporarily bestows a rank down effect (heavy pressure) to one’s entire parameters, but only Ishtar herself does not receive any of the damage and effects.Fate/Grand Order material IV - Ishtar, p.296-309, translated by Clyton at Beast's Lair.
When releasing the True Name, there are words being spoken similar to the ones spoken when utilizing a portion of the “Authority” possessed by the (original) source of the goddess Ishtar, but in any event, one of her Noble Phantasms is exactly the same. Because it does not work as the materialization of the physical Bull of Heaven, it is also possible to employ this Noble Phantasm indoors without damaging the building. In Fate/Grand Order, it is not used because of some existing circumstances.
==Gugalanna Strike: Outrage==
 is an ability of Lingering Echo Ishtar. Although not a Servant, Ishtar has a profile that interprets her abilities as Skills and Noble Phantasms.
The strongest divine beast in Ishtar's command. Unlike the regular Gugalanna Strike, which temporarily calls for him to land a blow with this front leg, this version uses him as a permanently manifested avatar of hurricanes. Since she is a lingering echo, not the actual goddess, she didn't have her divine beast with her, but she shallowly used her goddess powers to grab him from some unfortunate timeline without asking for permission. In this point specifically, she can be considered an avatar of Ishtar's tyrannical side.
==References==
Category:Noble Phantasms
Category:Anti-Army Noble Phantasms
Category:A+ rank Noble Phantasms
Category:EX rank Noble Phantasms
Category:Divine Beasts
Category:Divine Authorities
Category:Noble Phantasms introduced in Fate/Grand Order
Category:Summon Noble Phantasms
Category:Noble Phantasms of Ishtar