Blue Protocol: Star Resonance Closed Beta Test — Which Class Should You Play!?

Blue Protocol: Star Resonance’s Closed Beta Test is currently underway, and one of the first major decisions for players is which class to choose. The free-to-play anime MMORPG features eight classes, each with eventual specializations that change how they play. Below is a breakdown of each class and its options to help you decide which best fits your preferred playstyle.

Frost Mage

Frost Mage is a ranged caster that offers two very different approaches depending on specialization. The Ice Spear path emphasizes mobility, allowing the player to fire instant projectiles while remaining on the move. This makes it ideal for kiting enemies and maintaining steady damage output while avoiding hits. In contrast, the Ice Ray path locks the player in place to channel a sustained beam of energy. Although it removes mobility, this specialization rewards positioning and timing with much higher raw damage. Frost Mage is a strong option for players who prefer ranged combat and want to balance utility with offense.

Shield Knight

Shield Knight is the primary defensive class, designed to stand at the front of the party and absorb incoming attacks. It uses a shield to block damage and can even heal itself through light energy. The Recovery Path emphasizes durability and defense, creating a traditional tank role that protects teammates. The Shield Path introduces a more offensive option by increasing health and damage output, though it comes with reduced survivability. Shield Knight is dependable and familiar, making it an excellent choice for players who enjoy leading the charge and taking hits for their team.

Heavy Guardian

Heavy Guardian is another tank class, but on a much larger scale. Equipped with a massive double-glaive, this class specializes in controlling groups of enemies. Its signature ability, Sand Grip, pulls enemies into one location, which is highly effective in dungeons and group content. From there, players can choose between two styles. The Block specialization focuses on maximum survivability, doubling down on defensive tools and resilience. The Earthport specialization, however, sacrifices some defense in order to increase damage output and generate shields more effectively. Heavy Guardian is approachable and straightforward, making it a great pick for players who want to control the battlefield while keeping allies safe.

Stormblade

Stormblade delivers fast-paced melee combat with an emphasis on style and speed. The class chains together quick combos and unleashes dramatic finishers, creating one of the flashiest combat experiences in the game. The Eido Slash specialization focuses on burst damage, critical hits, and timed windows of explosive output. The Moonblade specialization, on the other hand, provides steadier sustained damage, increased range, and a devastating finisher known as Divine Retribution. Stormblade is well-suited for players who want rapid melee action with highly rewarding mechanics.

Verdant Oracle

Verdant Oracle fills the healer role, but it does not play like a passive support class. Instead, it combines offensive and defensive abilities to adapt to a wide range of situations. Players can build into a damage-focused specialization that uses regeneration buds to strengthen offensive spells while still triggering healing bursts for allies. Alternatively, the petal specialization emphasizes healing output and cooldown reduction, making it more reliable in pure support situations. This flexibility allows Verdant Oracle to swap between roles as needed, making it a strong choice for players who prefer balancing damage and healing in a single kit.

Soul Musician

Soul Musician offers a unique take on the support role. Instead of a traditional bard archetype, this class wields magical music to simultaneously heal allies, apply buffs, and damage enemies. The Dissonant specialization leans toward higher damage output while still maintaining healing abilities. The Concerto specialization focuses more heavily on support, maximizing buffs and sustain for teammates. The class requires careful management of cooldowns and the ability to juggle multiple effects at once, making it challenging but rewarding for players who want to provide consistent team-wide benefits.

Marksman

Marksman is a ranged class that introduces pets into combat for additional versatility. Depending on specialization, players can fight alongside a wolf pack or summon a falcon for extra support. The wolf specialization stacks companion damage to overwhelm enemies, creating powerful synergy between the player and their summoned allies. The falcon specialization emphasizes area-of-effect abilities and consistent battlefield pressure, making it useful in both dungeons and group encounters. Marksman is a reliable option for players who enjoy ranged precision combined with pet mechanics and flexible builds.

Wind Knight

Wind Knight focuses on agility, speed, and seamless combat flow. It is one of the most mobile classes in the game, constantly shifting between aerial and grounded attacks. In the aerial style, players leap into the air, stack buffs, and unleash Spiral Impact, a powerful finishing move that delivers explosive burst damage. In the grounded style, Wind Knight emphasizes fluid combos, weaving enhanced skills into chains that keep pressure on enemies with minimal downtime. The class feels dynamic and responsive, rewarding players who prefer high-mobility combat and constant action.