Tfue runs a fully optimized skill tree build in ARC Raiders that emphasizes mobility, stamina management, and looting efficiency. At level 75, his 81-point allocation focuses on three main branches: Conditioning, Mobility, and Survival. This build supports high-intensity PvP encounters while maintaining the ability to extract valuable loot quickly.
Quick answer: Tfue's build maxes out Broad Shoulders (5/5) and Looter's Luck (5/5) in the Survival tree, then invests heavily in movement speed and stamina recovery through Conditioning and Mobility nodes.

Core Survival Tree Investments
The Survival branch forms the foundation of Tfue's build. Broad Shoulders at 5/5 increases weapon carry capacity, allowing him to extract more firearms per raid—a critical advantage when looting defeated players. Looter's Luck at 5/5 improves the quality of items found in containers, accelerating progression through better loot rolls.
Agile Croucher at 5/5 increases crouch movement speed, useful for repositioning quietly during firefights. Revitalizing Squat receives partial investment (3/5 in most PvP-focused variants) to regenerate stamina while crouched, though full investment isn't necessary for aggressive playstyles.
The build includes In-Round Crafting, which unlocks the ability to craft items during raids without returning to base. Looter's Instincts at 5/5 highlights nearby loot containers, reducing time spent searching. Silent Scavenger receives minimal investment (1/5) since stealth isn't the primary focus. Good As New and Suffer In Silence provide additional utility for sustaining longer raids.

Conditioning Tree for Combat Stamina
Conditioning nodes directly impact combat effectiveness through stamina and weight management. Used To The Weight at 5/5 reduces the movement penalty from carrying heavy gear, essential when extracting with full inventory.
Fight Or Flight at 5/5 increases stamina regeneration during combat, allowing more frequent dodges and sprints. Proficient Pryer at 5/5 speeds up container opening animations, reducing vulnerability while looting. Unburdened Roll and Survivor's Stamina further enhance dodge mechanics and stamina pool.
A Little Extra and Loaded Arms provide additional inventory slots and weapon handling improvements. Blast Born receives minimal investment (1/5) for slight explosive resistance. Gentle Pressure at 1/5 offers minor trap interaction benefits. Turtle Crawl at 5/5 maximizes crawl speed when downed, improving survival chances during revives.
Mobility Tree for Movement Speed
The Mobility branch complements the aggressive playstyle with speed-focused nodes. Nimble Climber at 5/5 increases climbing speed, critical for vertical repositioning in urban environments. Marathon Runner at 5/5 extends sprint duration before stamina depletion.
Youthful Lungs at 5/5 reduces stamina consumption while sprinting, synergizing with Marathon Runner for extended chases or escapes. Carry The Momentum maintains movement speed after vaulting or climbing. Effortless Roll at 5/5 reduces stamina cost for dodge rolls, enabling more frequent evasive maneuvers.
Crawl Before You Walk at 5/5 increases prone movement speed, useful for repositioning under fire. Vigorous Vaulter speeds up vault animations, reducing exposure when crossing obstacles.

Alternative Skill Priorities
Other top players run variations of this core structure. Some builds prioritize Heroic Leap at 5/5 in the Mobility tree for increased jump height, enabling access to rooftops and elevated positions. Stealth-focused variants max Silent Scavenger at 5/5 instead of combat nodes, trading direct combat power for quieter looting.
The Security Breach tree, previously considered meta for guaranteed high-value spawns, received nerfs that removed spawn guarantees. This shifted optimal builds toward the left-side trees (Conditioning, Mobility, Survival) that Tfue and similar streamers favor.
Build Verification and Progression
You'll know your build matches Tfue's priorities when Broad Shoulders and Looter's Luck show 5/5 in your skill tree menu, and your movement speed noticeably increases compared to lower-level characters. The build becomes fully effective around level 60-75 when most core nodes reach maximum investment.
Respeccing requires completing the Expedition project, so early skill choices matter. If you're below level 30, prioritize Survival tree nodes first (Broad Shoulders, Looter's Luck, Agile Croucher) to accelerate loot acquisition and XP gains before investing heavily in Conditioning or Mobility.
The build trades some defensive utility for maximum aggression and extraction speed. Players who prefer avoiding combat should consider investing more points in Silent Scavenger and less in Fight Or Flight, though this reduces effectiveness in unavoidable PvP encounters.