Gram Scale Tournament

The premier tournament of the A-T world, the GramScale Tournament not only determines the best riders of the Parts War, but is also the only route to obtaining the.

About
The GramScale Tournament is open to any A·T team of B-Class or higher; however, the necessary registration documents must be completed and submitted along with the team leader's R.E.A.D. data before the clock tower at tolls nine times.

Once applied, matches are randomly determined by the central database in the Tropaion Tower. Any class of battle is possible; usually, the higher-ranked team decides the type of battle and location. The tournament progresses using a knockout style of elimination, and the finals are a zero-gravity D-Class battle in the main elevator of the Tropaion Tower itself.

serves as an officiator to the tournament, as Tropaion Tower is their territory. However, should a particular team enter to win the and possesses the strength to do so, they will enter the tournament personally to deal with the threat.

History
The last tournament was won by e, with the Runner-up being ].

Current Tournament
The current iteration of the GrandScale Tournament is in progress.

Prelude
The nine tolls of the leading up to the beginning of the tournament occurred at the following points in the story:
 * First toll: begins their ascent to B-Class.
 * Second toll: leaves the.
 * Third Toll: reveals the history of A·T and  reveals his true motivations.
 * Fourth Toll: Ikki begins his counteroffensive against the.
 * Fifth Toll: completes his Bloody Blade Fang and executes it for the first time.
 * Sixth Toll: wishes he could have beaten Ikki.
 * Seventh Toll: and Sora commence the takeover of the U.S. Fleet aircraft carrier.
 * Eighth Toll: meets  for the first time.
 * Ninth Toll: Ikki prepares to register for the tournament.

Matches
Thus far, the following matches have either taken place, or are underway:

Kogarasumaru vs. Inorganic Net

 * Location: SkyLink
 * Battle Type: A-Class Balloon
 * Victor:

Not an official match, since Kogarasumaru was not a competitor at time of battle; they fought for competing status and received 's permanent seed status.

Alumite Drop vs. Giga Giga Eyes

 * Location: Iwate
 * Battle Type: ??
 * Victor: ??

Kogarasumaru vs. Highway Circus

 * Location: Hell's Ring
 * Battle Type: F-class Dash
 * Victor:

Kogarasumaru vs. Sleipnir
Victor:
 * Location: N city
 * Battle Type: C-class Air

Genesis vs. Sleeping Forest

 * Location:
 * Battle Type: D-class Cube
 * Victor:

Kogarasumaru vs. Genesis

 * Location: Genesis's Battle Ship
 * Battle Type: F-class Dash
 * Victor:

List of teams
A list of the teams participating in the current Tournament is given below: It is the source for most of the teams' data.

※1: Entered solely to prevent from winning the.

※2: Entered to win the.

※3: Entered by winning seed status from.

※4: Currently merged into.

※5: Previously team "".

※6: Has permanent seed status, but does not actually participate.