These are advanced versions of the regular class types in this world; Berserker, Paladin, Archer, Thief.
Combat Brute: This class of fighter is focused on physical combat. With near unmatched physical strength and durability compared to a Berserker class. They can use Vibration Magic to add powerful shockwaves to their attacks or weapons, or enhance their defense. They posses the skill Damage Multiplier, the more damage they take the more their physical strength increases but it doesn't heal them.
Warrior Monk: This class is master of bladed weapons, well beyond the Paladin class. They have incredible levels of agility and reaction time. They can use Armament Magic to create bladed weapons out of magic or imbued their weapons with magic to enhance their effectiveness. They posses the skill Dilation, that allows them to temporarily slow down their perception of time to greatly increase their reaction speed.
Mystic Hunter: This class is the ranger of the group. Possessing accuracy and dexterity far beyond your typical Archer Class. They can use Air Magic to enhance their arrows sharpness, increase penetration, alter their trajectory, or create arrows out of air magic. They posses the skill Tactical Sense, this lets them sense an opponents or objects weaknesses and weak points for them to exploit.
Forest Assassin: This class is the quick, stealthy killer of the group. Their speed and stealth is beyond any type of Thief Class. They can use Druidic Magic to manipulate plants and vines to ensnare/attack their opponents, locate a target, or increase their mobility. They posses the skill Toxin, this lets them produce a toxin they can coat weapons with, it can severely weaken a target and grants them poison resistance