Classes in Fate / Yggdrasil

Fate / Yggdrasil remains generally loyal to the Servants classification of the canonical franchise, however there are some changes that the author has chosen to make.
 * The Saber class not only welcomes knights but also soldiers who have at least once fought with the sword or who have had military training (such as Julius Caesar).
 * The Rider class is not necessarily equipped with a physical steed. Ieyasu Tokugawa is an example of Rider who does not have a real horse since this is just a metaphor to indicate Rider's subjects.
 * The Berserker class is not necessarily crazy, it is probably considered in its broader context: "a class made up of Heroic Spirits who have lost their way".
 * The Assassin class is not necessarily composed of assassins but also of Heroic Spirits who not only did nothing really heroic but which are generally considered "shameful". These are dishonored Servants. However the way of acting of the Assassins remains more or less the same.
 * The Archer, Lancer and Caster classes have remained unchanged.