Most of the classes are customizable in Transcendence. Some may seem overpowering and damn near god modding, but some of the bosses as we come across them will make them look like punks compared to them. So here goes.
Inquisitor: This class is particularly interesting since they have no combat abilities at all, but instead fight on a psychological basis. Their Will and Intelligence stats are exemplary. They usually belong to the Order, which can also be seen as the Church of Enlightenment. Class Limit: Unlimited
Priest/Priestess: This class is kind of the replacement for the Healer class. They use sorts of healing magic and are Tanks in battle. They can take a great deal of damage before standing back to heal themselves and their party members. They use all manner of weapons ranging from staves to swords. They can come from either the Dark Order of Remnants or the Church of Enlightenment. Class Limit: Unlimited
Dark Knight: This class is the only class that can carry the heaviest armor with ease like light armor. Their Def. stats are the highest of all the classes. Because of the modern times that the story takes place in, they are the minigun-toting, heavily armored units that we may come across in the story. They use the Dark Mysteries to their advantage to cripple enemies and enhance themselves. Class limit: 7
Demon Arms or The Unnamed Ones: Don't let the name fool you. These aren't half human, half demon saviors, these are deadly warriors that aren't human or demon. No one has ever faced this being and survive to tell the tale. There are only rumors and stories about these beings. The mere mention of their name is enough of a reason for them to hunt you. Unrelentless, unforgiving, and undying are a few accolades to this being. Class Limit: 3(May consider Unlimited but that depends on class equality)
More will be put up as I find the time to post them here.