With Borderlands 4, Razer Chroma RGB and Razer Sensa HD Haptics are natively integrated into the game—bringing every Vault Hunter’s abilities to life across your entire setup. Whether you’re casting spells, teleporting across the battlefield, or summoning spectral allies, your Razer devices will respond in real time with synchronized lighting and tactile feedback. Let’s take a look at Vex, the Dark Siren.
Experience Vex, the Dark Siren
Vex is a high-damage spellcaster who manipulates arcane energy to devastating effect. Her gameplay is built around teleportation, burst damage, and summoning—making her a perfect pick for players who thrive on precision and timing.
Equipped with her signature abilities, Vex delivers chaos in two distinct forms:
When you activate Incarnate, Vex launches a teleportation-based projectile that surges forward with arcane force.
- Lighting: Razer Chroma RGB devices light up with a rising wave of purple, flowing from bottom to top, echoing the spell’s ascension.
- Haptics: When the spell is cast, your Razer Sensa HD Haptics-enabled devices trigger a sharp, impactful vibration across all actuators—mirroring the moment the projectile is launched.
Opt to cast Dead Ringer, and Vex summons a spectral ally in a burst of mystical energy.
- Lighting: Razer Chroma RGB pulses outward in purple and pink, expanding from the center to the edges of your setup—perfectly syncing with the spell’s visual explosion.
- Haptics: As the summoning begins, a strong vibration builds and fades out, simulating the creature’s arrival. The frequency gradually decreases, adding a sense of eerie anticipation.
Every spell Vex casts is amplified through your Razer gear, making her arcane power feel more real, more responsive, and more immersive.
The Ultimate Spellcaster Setup: Razer BlackWidow V4 Pro 75%
To fully harness Vex’s potential, you’ll want a keyboard that’s built for performance, and immersion. The Razer BlackWidow V4 Pro 75% is the perfect match.
Why It Works
- Compact Layout: The 75% form factor keeps your most-used keys within easy reach, giving you more space for mouse movement and a cleaner desk setup.
- Mechanical Reliability: Every keystroke is crisp and responsive—ideal for chaining spells or dodging at the last second in the heat of battle.
- Razer Chroma RGB + Razer Sensa HD Haptics Integration: When paired with other supported devices, your keyboard becomes part of a unified system that lights up and pulses with every cast.
BlackWidow V4 Pro 75% Recommended Profile
On the Razer | Borderlands 4 Campaign Page, you’ll find a pre-configured profile for the BlackWidow V4 Pro 75%. This includes a macro that maps the “B” key to perform a Ground Slam (Space + Space + Ctrl)—a powerful move that complements Vex’s mobility-focused playstyle.
- Just import the profile via Razer Synapse, and you’re ready to slam into action.

More Vault Hunters, More Effects
While Vex’s arcane chaos is one example, every Vault Hunter in Borderlands 4 has their own unique Razer Chroma RGB and Razer Sensa HD Haptics signature. From Amon’s elemental strikes to Harlowe’s shield surges, no two characters feel the same—and no ability ever fades into the background.
With Razer’s immersive technologies, every cast feels impactful, every hit resonates, and every fight pulls you deeper into the Borderlands universe.
Bringing Borderlands’ Magic to Life
Borderlands has always been known for its vibrant visuals and over-the-top style. With Razer Chroma RGB and Razer Sensa HD Haptics, that same energy now flows through your entire setup.
Whether it’s the pulse of your keyboard, the flash of your headset, or the rumble of your haptics, you’ll feel every spell, every teleport, and every chaotic moment like never before.
Load up Borderlands 4, enable your Razer devices, and master the arcane. Learn more about our integration here.
