Blue Protocol Star Resonance Class Tier List: Every Build Ranked

The class system that actually matters

Picking the wrong class in Blue Protocol: Star Resonance is the kind of mistake that costs you hours. The game returned under Tencent Games after Bandai Namco's original Japanese release ran into serious performance and revenue problems, and this new version brings a refined class system built around eight distinct roles, each tied to a specific element. Some of these classes are genuinely dominant right now. Others are fun but will leave you struggling in late-game dungeon raids. This guide ranks all eight from S to C tier and breaks down exactly which talents and Imagines you need for each.

How does the tier system work in Blue Protocol: Star Resonance?

Tier rankings here are based on three factors: ease of use, damage or utility scaling into endgame content, and how well each class fits into group compositions. S-tier classes slot into any party without friction and return the highest performance for the time invested. A-tier classes are strong and consistent but lack the outright broken mechanics that push S-tier picks ahead. B-tier classes perform well in early and mid-game but can fall behind in competitive endgame content without significant gear investment. C-tier classes have niche appeal but struggle to match the output of higher-ranked options.

All eight classes ranked by tier

Full class tier list at a glance

S-tier: the two classes running the current meta

Stormblade (Thunder burst DPS)

The Stormblade is the highest-damage class in the game right now. The entire kit revolves around the Thunder Element: you apply Thunder Sigils to enemies to mark them, then detonate those marks with lightning strikes during a tight burst window. Timing is everything here. Miss the window and your damage drops hard; hit it consistently and nothing else comes close.

The stat priorities are critical hit rate, Thunder elemental damage amplification, and burst window management. Every talent choice feeds into shortening the time between burst windows and increasing the payoff when you hit them.

Best talents for Stormblade:

• Blade Intent increases damage with each successful consecutive hit
• Iai Thunder Dance accelerates the speed of your core thunder strikes
• Agility Conversion converts movement speed directly into attack power
• Overdrive Refinement reduces the time needed to enter the Overdrive state

Essential skills: Judgement Cut, Iaido Slash, Oblivion Combo, Overdrive, Flash Strike, Raijin Dash, Volt Surge

Recommended Imagines: Muku Chief, Brigand Scout Leader

Stormblade burst window timing

Beat Performer (Fire offensive support)

Support classes almost never sit at the top of a tier list, but the Beat Performer earns it. The class uses Fire Elements and functions as a force multiplier: it keeps the team alive while simultaneously pushing everyone's offensive stats higher. The combination of buff uptime, cooldown management, and party survivability makes it the most wanted class in any group.

Best talents for Beat Performer: Passion Surge, Melody Chord, Heat Surge, Heat Core, Intellect Conversion, Flame Pursuit I, Flame Pursuit II, Variation

Essential skills: Harmonic Anthem (team-wide buff), Rhapsody of Flame (AoE Fire), Fivefold Crescendo, Healing Melody

Recommended Imagines: Goblin King, Rorola, Muku Scout, The Bear, Tina, Basilisk, Airona

A-tier: three strong picks for dedicated players

Heavy Guardian (Rock crowd control tank)

The Heavy Guardian wields a massive Guardblade and controls the Rock Element. On paper it looks slow, but the actual rotation flows more smoothly than the weapon size suggests. The class specializes in keeping enemies locked down through Rage Burst and Star Shatter chains while maintaining aggro across the whole group.

Best talents: Power Conversion, Rage Awakening, Life Suppress, Weakpoint Strike, Valiant Fury

Essential skills: Sandward, Rage Burst, Sandshroud, Star Shatter, Sandgrip, Stoneform

Recommended Imagines: Tina, Airona, Tempest Ogre, Frost Ogre, Venobzzar Incubator

For solo content, the Heavy Guardian is one of the most reliable options in the game. Its survivability means you can push into difficult content without backup.

Verdant Oracle (Forest healer)

The Verdant Oracle is the best dedicated healer in Blue Protocol: Star Resonance. It uses the Forest Element to deliver continuous regeneration, shields, and defensive buffs, and its ranged playstyle lets you support from a safe position. The core mechanic is managing Bud stacks, which you build up to trigger either burst healing or powerful defensive barriers depending on the situation.

The single most important stat for this class is Intellect, which directly scales healing potency and strengthens Forest-element defensive buffs.

Best talents: Regen Bud, Inspiration, Healing Breath, Breath of Buds, Intellect Conversion, Dancing Seed

Essential skills: Feral Seed, Infusion, Nourish, Nature Ward, Regen Pulse, Grove Wish

Recommended Imagines: Flame Horn, Rorola, Celestial Flier, Muku Chief, Muku Scout, Emerald Caprahorn

Wind Knight (Aerial melee DPS)

The Wind Knight uses a long spear and the Wind Element to stay mobile and deal fast, consistent damage. What separates this class from other melee options is its Airborne combat system: you can stay elevated above the ground while attacking, which lets you dodge ground-based boss mechanics without interrupting your damage rotation.

Best talents: Sharp, Sharp Expansion, Vulnerable Strike, Tempstrike

Essential skills: Galeform, Spiral Thrust, Breach Pursuit, Falcon Toss

Recommended Imagines: Goblin King, Rorola, Muku Chief, Celestial Flier

B-tier: solid early-game, limited late-game ceiling

Shield Knight (Holy tank)

The Shield Knight is the most beginner-friendly tank in the game. It runs on Holy Sigils and Photon Energy, offers high health pools, and deals AoE damage without requiring precise timing. The tradeoff is a lower ceiling in competitive endgame content compared to the Heavy Guardian.

Best talents: Holy Light Time Limit, Ring of Judgment, Aegis Ward's Retribution

Essential skills: Judgment, Reckoning, Shield Toss, Aegis Ward

Frost Mage (Ice crowd control)

The Frost Mage is the best crowd control option in the game, full stop. It uses the Ice Element to freeze enemies from range, which is genuinely powerful in the right situations. The problem is mobility: this class plants its feet and casts, which creates real vulnerability if enemies break through.

Best talents: Ice Revelation, Intellect Conversion, Secondary Amp, Frost Explosion

Essential skills: Crystal Veil, Meteor Storm, Maelstrom, Permafrost, Frost Shelter

C-tier: the honest assessment

Marksman (Light Element ranged DPS)

The Marksman uses Light Energy to deal ranged damage from a distance. The damage output is decent when enemies stay away, but the class has two problems that compound each other: low mobility and a one-dimensional playstyle. Any enemy that closes the gap puts you in serious trouble, and there is no toolkit to reposition quickly or punish aggression.

Essential skills: Double Arrow / Quadraflare, Powerdraw, Focus, Radiance Barrage

Recommended Imagines: Muku Chief, Crimson Foxen, Rorola

Play the Marksman if the playstyle genuinely appeals to you. Just go in knowing you will need to work harder than players on higher-tier classes to achieve the same results.

Marksman skill loadout screen

What class should you pick for your situation?

The right class depends on what you actually want to do. Here is the short version:

• Competitive endgame and raids: Stormblade or Beat Performer. These two classes are what high-level groups are built around right now.
• Group utility and dungeon reliability: Heavy Guardian or Verdant Oracle. Both fill roles that every party needs and scale well with gear investment.
• Learning the game without pressure: Shield Knight or Frost Mage. Both classes are forgiving and teach you the fundamentals without punishing small mistakes.
• Solo progression: Stormblade and Heavy Guardian are the standout options, for opposite reasons. One kills things fast; the other survives anything.

Regardless of which class you choose, the talent tree and Imagine loadout are what separate a functional build from a dominant one. The Goblin King Imagine is worth hunting down for DPS classes specifically because of its raw attack power bonuses. Switching classes is possible, but you will need to re-level that class and acquire the matching elemental weapons and Imagines from scratch.

For more help across every part of the game, the Blue Protocol: Star Resonance strategy guides cover progression, gear, and everything in between. Blue Protocol: Star Resonance sits firmly in the action games space, and if that genre is your home, this class system rewards the time you put into mastering it.