Marvelous and TYPE-MOON have today officially revealed Fate/Extella Link and opened its official site in Japan. This is a new Fate/Extella game that will have better graphics and gameplay system of the Dynasty Warriors-like action, as well as a new story which focuses on a new servant, the Saber-class Charlemagne, who has a Noble Phantasm named Joyeuse Ordre. There will be more new servants other than Charlemagne, that are to be announced at a later date.
All 16 servants that were playable in the previous game, Fate/Extella: The Umbral Star, are also confirmed returning in this game. For a reminder, here is the list of them:

Nero Claudius (Class: Saber)
Tamamo no Mae (Class: Caster)
Altera (Class: Saber)
Arturia Pendragon (Class: Saber)
Nameless (Class: Archer) Gilgamesh (Class: Archer)
Cu Chulainn (Class: Lancer)
Medusa (Class: Rider)
Gawain (Class: Saber)
Lu Bu Fengxian (Class: Berserker)
Li Shuwen (Class: Assassin)
Elizabeth Bathory (Class: Lancer)
Karna (Class: Lancer)
Iskandar (Class: Rider)
Jeanne d’Arc (Class: Ruler)
Archimedes (Class: Caster)

Alternator also has excerpt of an interview of the game on TYPE-MOON Ace magazine, which specifies that Marvelous proposed Fate/Extella Link as a side story-like game which should focus more on the action, and a proper sequel to Fate/Extella: The Umbral Star is still being plotted separately.

As of the initial reveal, Fate/Extella Link does not have either release date or platform announced yet. However, considering ...