Unit Batches/JP 2013

Six Heroes
Release Dates:
 * Initial Release: December 2013
 * 6-Star Unleashed: April 2014
 * 7-Star Unleashed: March 2015
 * Omni Evolution Unlock: April 2016

The Six Heroes consists of the starting units in the game of which four of them (Vargas, Selena, Lance, and Eze) can be chosen upon starting the game. All units in this batch are obtainable through Honor Summon and certain Special Events and are evolvable to Omni Evolution.

Warriors of Old
Release Dates:
 * Initial Release: December 2013
 * 5-Star Unleashed: April 2014
 * 6-Star Unleashed: October 2014
 * Mifune's Omni Evolution Unlock: June 2016

Also known as Zegar's batch, Warriors of Old consists of units obtainable in Honor Summon. This batch also includes Mifune, who is capable of evolving to Omni Evolution and was the first unit to feature Skip Evolutions.

Rare Summon Batch 1
Release Dates:
 * Initial Release: December 2013
 * 5-Star Unleashed: May 2014
 * 6-Star Unleashed: December 2014

Also known as Firedrake's batch, Rare Summon Batch 1 was the first Rare Summon batch in the game, along with Agni's batch, Creatures of Grand Gaia, and Army Commanders. Like Agni's batch, no official name was given to this batch.

Rare Summon Batch 2
Release Dates:
 * Initial Release: December 2013
 * 5-Star Unleashed: April 2014
 * 6-Star Unleashed: October 2014
 * Shida's 7-Star Unleashed: April 2016
 * Shida's Omni Evolution Unlock: June 2017

Also known as Agni's batch, Rare Summon Batch 2 was the first Rare Summon batch in the game, along with Firedrake's batch, Creatures of Grand Gaia, and Army Commanders. Like Firedrake's batch, no official name was given to this batch.

Army Commanders
Release Dates:
 * Initial Release: December 2013
 * 6-Star Unleashed: June 2014
 * Lava's 7-Star Unleashed: April 2015
 * Alice's 7-Star Unleashed: July 2015
 * Will's 7-Star Unleashed: August 2015
 * Mega's 7-Star Unleashed: March 2016
 * Alice's Omni Evolution Unlock: August 2016
 * Lava's Omni Evolution Unlock: November 2016

Also known as Lava's batch, Army Commanders was the first Rare Summon batch in the game, along with Firedrake's batch, Agni's batch, and Creatures of Grand Gaia.

Creatures of Grand Gaia
Release Dates:
 * Initial Release: December 2013
 * 6-Star Unleashed: May 2014
 * Altri's 7-Star Unleashed: August 2015
 * Phoenix's 7-Star Unleashed: March 2016
 * Duelmex's 7-Star Unleashed: April 2016
 * Behemoth's Omni Evolution Unlock: November 2017

Also known as Phoenix's batch, Creatures of Grand Gaia was the first Rare Summon batch in the game, along with Granados's batch, Agni's batch, and Army Commanders. Behemoth is capable of skip evolving.

Elemental Heroes
Release Dates:
 * Stya's Initial Release: December 2013
 * Oboro's Initial Release: January 2014
 * Nemia's Initial Release: February 2014
 * Zeln's Initial Release: February 2014
 * Galant's Initial Release: February 2014
 * Alma's Initial Release: February 2014
 * 5-Star Unleashed: April 2014
 * 6-Star Unleashed: February 2015

Elemental Heroes was the first batch obtainable from Vortex.