MU Origin Introduces the Magic Knight Class with their Latest Update
The update 1.5.0 update, "Magic Knight Returns" also includes the Pet Synergy system which allows a Warrior to draw strenght from multiple pets at once, with rare combinations granting new buffs such as Double Damage Chance and major boons to current stats. In other words, the pets will be able to provide Special Buffs based on the pet's total level.
The Achievement Rune and Fame Trophy systems are another features introduced to the game with the update 1.5.0. This will bring a level of progression that allows players to enhance t their character's stats with Achievements from PvE and Fame from PvP content. Last but not least, players will discover new areas, such as Swamp of Peace and a Story Dungeon called Devil's Hatchery. A new trailer marks this latest update.
Source: press release