TL;DR
- Inez’s graft choice permanently determines her combat role and skill tree development
- Crabble Claw provides offensive plasma damage and armor reduction capabilities
- Raptidon Fin offers stealth escape mechanics and valuable healing support
- Raptidon Fin is recommended for most players due to unique healing utility
- Complete the ‘Better than Nature’ quest early to maximize companion effectiveness
This decision carries permanent consequences that will shape your entire gameplay experience. Choosing between the Crabble Claw and Raptidon Fin for Inez during The Outer Worlds 2‘s pivotal “Better than Nature” mission represents one of the most significant companion customization choices you’ll face. The biological enhancement that Ethel Tinsley implants fundamentally alters Inez’s combat behavior and team role—with no option to reverse your selection later.
Acquiring either graft component demands defeating formidable creatures—the albino crabble inhabiting the Mysterious Cave for the claw or the Raptidon Matriarch for the fin. While you can collect both monster parts and both targets appear on your map, The Outer Worlds 2 restricts you to selecting only one enhancement for Inez’s permanent modification. This irreversible choice impacts your entire playthrough, making careful consideration essential before committing.
Successfully installing a graft activates Inez’s specialized skill tree, unlocking new abilities at every five-level interval. This progression system represents the sole method for Inez to develop capabilities beyond basic rifle fire during engagements. If you intend to utilize her as a regular team member, completing this mission early provides substantial combat advantages. Note that fixing Inez’s graft doesn’t immediately provide modification kits for adjusting her skills—that functionality becomes available much later, following communication from her former associate aboard the Auntie’s Choice flagship.
The Crabble Claw enhancement delivers two distinct combat functions that emphasize aggressive gameplay. This biological weapon projects plasma spheres identical to those fired by the crabble spitters encountered throughout Paradise Island, while simultaneously accelerating enemy armor degradation beyond standard weapon capabilities. Plasma impacts accumulate progressively, inflicting additional thermal damage over duration that can significantly weaken tougher opponents.

Image: Obsidian Entertainment/Xbox Game Studios via Polygon
Strategic application of the Crabble Claw proves most effective against heavily armored enemies and boss encounters where sustained damage output matters. The armor reduction mechanic synergizes well with weapons that benefit from compromised defenses, though players should note that the plasma damage scales with Inez’s level and relevant combat perks. For maximum effectiveness, position Inez to flank enemies while their attention remains focused on your character, allowing her plasma attacks to connect consistently.
Advanced tactical consideration: The Crabble Claw’s armor reduction works multiplicatively with other debuff effects, potentially creating devastating combinations when coordinated with corrosion-based weapons or specialized ammunition types. However, against enemies with high plasma resistance or regenerative capabilities, the claw’s effectiveness diminishes considerably.
The Raptidon Fin provides two complementary support functions that enhance team survivability and tactical flexibility. This enhancement grants Inez temporary invisibility, allowing her to disengage from threatening situations. While companion stealth mechanics don’t affect enemy detection during stealth sequences (since adversaries ignore companions), this capability enables Inez to evade pursuing enemies during active combat, substantially improving her durability and reducing revival requirements.
More crucially, the Raptidon Fin empowers Inez to restore your health—a capability shared only with VALERIE among all available companions. This healing function operates independently of your medkit inventory, creating an additional health restoration resource that proves invaluable during extended engagements or when medical supplies run low. The fin’s regenerative abilities recharge based on combat duration rather than consumable usage.

Image: Obsidian Entertainment/Xbox Game Studios via Polygon
Practical application tip: Coordinate Inez’s healing with your own defensive cooldowns to maximize survivability during challenging firefights. The invisibility function can be strategically timed to draw enemy attention away from vulnerable positions or to reset aggressive encounters when overwhelmed. For players utilizing glass-cannon builds or experimenting with high-risk tactics, the Raptidon Fin’s support capabilities provide essential safety nets.
Our strategic assessment strongly favors selecting the Raptidon Fin for most gameplay approaches. While the Crabble Claw appears impressive theoretically, practical testing reveals that its fundamental plasma damage and burn-over-time effects remain relatively modest, even with Inez at elevated levels. Unless you’re specifically investing in Leadership specialization and companion ability enhancement perks, the claw’s combat impact remains limited compared to alternative damage sources.
Additionally, numerous player-accessible methods exist for rapidly reducing enemy armor that outperform Inez’s claw capabilities. The Bio-Mass Pistol’s corrosion damage virtually dissolves armor protection, while its high firing rate enables faster armor depletion than Inez can achieve with her skill. This redundancy diminishes the Crabble Claw’s unique value proposition in most combat scenarios.
Important contextual note: Engaging the skeletal crabble represents the exclusive method for fully interacting with the Mysterious Cave’s machinery. Inez will operate the audio systems to broadcast crabble vocalizations when prepared—actions requiring no skill checks to accomplish. This environmental interaction provides additional narrative content but doesn’t substantially impact gameplay mechanics.
VAL remains the only other companion capable of providing healing support, which inherently increases the Raptidon Fin’s strategic value. Pairing Inez with VAL creates a robust non-toxic healing combination during combat, particularly useful when you’ve exhausted inhaler resources or need to preserve medical charges. Alternatively, if you prefer other companions over VAL, selecting the Raptidon Fin ensures you retain essential healing capabilities within your team composition.
For players committed to maximizing damage output above all other considerations, the Crabble Claw may suit specialized builds focusing on companion damage amplification. However, for the vast majority of gameplay styles and difficulty levels, the Raptidon Fin’s unique support utilities provide greater long-term value and team flexibility.
Action Checklist
- Complete ‘Better than Nature’ quest early to unlock Inez’s skill tree
- Defeat both monster targets to understand each graft’s acquisition requirements
- Select Raptidon Fin for support-focused builds or Crabble Claw for damage specialization
- Coordinate Inez’s abilities with your combat style and team composition
- Position Inez strategically during combat to maximize her graft effectiveness
No reproduction without permission:SeeYouSoon Game Club » Should you pick the Crabble Claw or Raptidon Fin for Inez’s graft in Outer Worlds 2? Master Inez's graft choice in The Outer Worlds 2 with strategic insights and practical combat optimization tips
