
Defeat all 5 returnal bosses like a hardcore pro. Deep dive into weaknesses, bullet patterns, and the strongest weapons specifically for gamers. Read now!
Defeating all five returnal bosses requires memorizing "bullet hell" patterns and mastering the art of the dash with its crucial i-frames. To succeed, I recommend equipping weapons with sustained damage output, such as the Electropylon Driver or Tachyomatic Carbine, allowing you to maintain distance and whittle down boss health safely across every Biome.
The key to overcoming returnal bosses lies in stacking Silphium health into a dual-layered armor shield before entering the boss arena and upgrading your weapon traits with passive damage modifiers to minimize the need for risky close-quarters combat.
From the hundreds of loops I’ve spent on Atropos, I’ve learned that this game isn't just about shooting accuracy—it’s about movement and split-second decision-making. Many newcomers to Roguelike Run titles panic when they see the screen flooded with red projectiles, often dashing blindly into danger. Before challenging any boss, I suggest farming resin to extend your Integrity bar by at least 150% and keeping an Astronaut Figurine as your emergency life-saver. For those who enjoy high-difficulty challenges, I recommend studying the Elden Ring Beginner Tips to apply those same boss-reading mindsets to this game.
The first two bosses, Phrike and Ixion, focus on ground-based energy waves mixed with melee lunges. The secret is to jump in tandem with a forward dash to pierce through the bullet waves safely.
Phrike (Overgrown Ruins): This "master teacher" tests your composure across three phases. The difficulty spikes in the final phase when it lunges with double laser swipes. Do not back away; watch for the wind-up and dash directly through the boss.
Ixion (Crimson Wastes): Introduces mid-air swoops combined with massive blue energy waves sweeping across the arena.
Phrike Weakness: Head and chest. When shielded, use high-fire-rate weapons to break it.
Ixion Weakness: The central core when it touches the ground; watch for the third wave of energy which gains vertical height.
Recommended Weapons: Tachyomatic Carbine with the "Rising Pitch" trait or the Hollowseeker for sustained chip damage.
Pro Tip: Do not waste your dash; save your i-frames exclusively for when the boss initiates melee attacks.
The second half of the game shifts the focus from aggression to survival. You must read the arena rhythm and maintain positioning.
Nemesis (Derelict Citadel): Fought on floating platforms. Watch for crumbling floors, peripheral lasers, and grapple-hook sequences. The Rotgland Lobber is ideal here as it allows you to fire and retreat without standing in harm's way.
Hyperion (Echoing Ruins): Famous for dense bullet patterns and wide-area strikes. Stay calm, read the rhythm, and watch for roots popping from the ground. The Electropylon Driver is a top-tier choice, dealing constant damage while you focus entirely on dodging.
Ophion (Abyssal Scar): The key here is shooting the red orbs to expose the boss's true weak point. The challenge lies in the dark arena and overwhelming projectile counts. Use the Dreadbound or Hollowseeker for rapid, consistent fire to keep the weak point exposed.
To master these encounters, you need a deep understanding of game systems. If you want to see how this game stacks up against the world's toughest titles, check out our 10 Best Roguelike Games ranking. For high-level reflex training, read our How to Parry guide, which sharpens the reaction speed required for these intense boss fights.
Defeating all five returnal bosses is only the beginning. The real thrill for us hardcore gamers is hunting for Sunface Fragments in Act 3 and challenging the Tower of Sisyphus to push our limits. Persistence is your greatest asset—every death is just a lesson.
What has been your most memorable "close call" against a Returnal boss, and which weapon setup finally secured you the win? Share your experiences and tips at blokauto.com—we'd love to hear how you survived the loop!