Owlcat Games has released a comprehensive new developer blog for The Expanse: Osiris Reborn, providing fans with an in-depth look at how character builds will function in the highly anticipated RPG. The studio, renowned for its work on the Pathfinder series, is taking a fresh approach to character progression that prioritizes player freedom and experimentation over rigid class restrictions. Rather than confining players to predetermined roles with fixed abilities, the development team has designed a combat system centered around weapons, gadgets, upgrades, and four distinct skill trees that allow for extensive customization throughout the game.
The announcement comes at an exciting time for fans of The Expanse franchise, which originated as a series of science fiction novels by James S.A. Corey before being adapted into the critically acclaimed Amazon Prime television series that ran for six seasons. The universe presents a realistic vision of humanity’s expansion into the solar system, complete with political tensions between Earth, Mars, and the asteroid belt’s Belter population. Owlcat Games appears committed to capturing this rich setting while delivering the deep RPG mechanics that have become their signature.
Starting Class Serves as Foundation, Not Limitation
In The Expanse: Osiris Reborn, choosing a starting class represents just the beginning of a player’s journey rather than a defining constraint. According to the developer blog, the initial class selection provides players with a foundation of skills and equipment, but the game’s progression system ensures that characters can evolve in virtually any direction the player desires. This design philosophy stands in contrast to many traditional RPGs where class choice permanently determines a character’s role in combat and available abilities. Owlcat has emphasized that players who want to start as a close-quarters specialist but later transition to a long-range support role will have the freedom to do so through strategic weapon choices and skill point allocation.
The four skill trees mentioned in the blog appear designed to accommodate various playstyles while maintaining the grounded, realistic tone of The Expanse universe. Unlike fantasy RPGs with magical abilities, The Expanse setting requires all character powers to emerge from technology, training, and equipment. This constraint has pushed the developers to create interesting mechanical choices within a scientifically plausible framework. Weapons in the game will feature modification systems allowing players to customize their loadouts, while gadgets provide tactical options that can dramatically alter combat encounters. The upgrade system ties these elements together, enabling players to enhance their effectiveness with chosen equipment over time.
Owlcat’s RPG Legacy Meets The Expanse Universe
Owlcat Games has built a strong reputation in the RPG community through their previous titles, including Pathfinder: Kingmaker and Pathfinder: Wrath of the Righteous. Both games were praised for their deep character customization options and strategic combat systems, though they operated within the high fantasy genre. The transition to The Expanse’s hard science fiction setting represents both a creative challenge and an opportunity for the studio to apply their expertise to an entirely new type of game world. The developer blog suggests that Owlcat is committed to maintaining the same level of build diversity that made their Pathfinder games popular while respecting the unique constraints and opportunities of the source material.
The Expanse: Osiris Reborn will likely attract attention from multiple fan communities, including devotees of the original novels, viewers of the television adaptation, and RPG enthusiasts familiar with Owlcat’s previous work. The game’s setting during a period of solar system colonization provides rich storytelling potential, with factions including the United Nations of Earth, the Martian Congressional Republic, and various Belter organizations all presenting potential allies, enemies, and complex moral situations. The weapon-based build system described in the latest blog suggests that combat will play a significant role in the game, requiring players to carefully consider their approach to the dangerous environments of space stations, asteroid mines, and planetary surfaces.
What Players Can Expect Moving Forward
As development continues on The Expanse: Osiris Reborn, fans can likely anticipate additional developer blogs exploring other aspects of the game, including narrative structure, companion systems, and exploration mechanics. The weapon-based build philosophy outlined in this latest update indicates a game designed for multiple playthroughs, as different equipment combinations and skill tree investments will create substantially different gameplay experiences. Owlcat Games has not yet announced a specific release date for The Expanse: Osiris Reborn, but the steady stream of development updates suggests the project is progressing well through its production cycle.
Expert Opinion: Owlcat’s decision to center character builds around weapons rather than rigid classes represents a smart adaptation to The Expanse’s realistic setting, where power comes from technology rather than innate abilities. This approach should appeal to players who enjoy experimentation while maintaining the tactical depth that defined the studio’s Pathfinder titles. If successfully executed, this system could establish a new template for science fiction RPGs seeking to balance player freedom with narrative coherence.