Skill Trees for Purna.

Main article: Skill Trees

Fury Tree

Purna Fury Tree
Guardian (1 rank) This allows you to draw your private sidearm and wreak havoc, and additionally your team members will get: +10% damage +10% crit. hit chance -15% stamina cost +25% health gain
Inspiring Kick (3 ranks) Attack Formation (3 ranks) Grim Inspiration (3 ranks) This upgrade yields more rage when you kill with a kick. This increases damage done by all team member (including you) when Fury is active. Kills with modified weapons gain more rage. Rank 1 = +15% rage Rank 2 = +30% rage Rank 3 = +45% rage Rank 1 = +5% damage Rank 2 = +10% damage Rank 3 = +15% damage Rank 1 = +10% rage Rank 2 = +20% rage Rank 3 = +30% rage
Guardian Spirit (1 rank) This upgrade makes your Fury last longer, allows you to take out 2 enemies at once and provides yourself and your teammates with: +20% damage +20% crit. hit chance -30% stamina cost +50% health gain +50% stamina gain +10% rage
Volatile (3 ranks) Fiery Spirit (3 ranks) Righteous Fire (3 ranks) This upgrade decreases the amount of rage needed to activate. Increases your chance to set enemies alight while on Fury. Killing enemies with firearms yields more rage. Rank 1 = -5% rage required Rank 2 = -10% rage required Rank 3 = -15% rage required Rank 1 = +5% chance Rank 2 = +10% chance Rank 3 = +15% chance Rank 1 = +10% rage Rank 2 = +20% rage Rank 3 = +30% rage
Guardian Angel (1 rank) This upgrade makes your Fury last longer, allows you to take out 3 enemies at once and provides yourself and your teammates with: +30% damage +30% crit. hit chance -45% stamina cost +100% health gain +100% stamina gain +20% rage

Combat Tree

Purna Combat Tree
Blade Fighter (1 rank) Sharp weapons are more efficient and effective, and you can trigger a special attack. +5% Sharp damage -10% Sharp stamina cost +1% critical hit chance +5% damage for head trauma
Vampire (3 ranks) Hard Knocks (3 ranks) Randori (3 ranks) Kills will give you a nice stamina boost. This upgrade increases all melee damage. This skill gives you a decreased stamina cost when fighting hordes of enemies. Rank 1 = +10% stamina Rank 2 = +20% stamina Rank 3 = +30% stamina Rank 1 = +5% damage Rank 2 = +10% damage Rank 3 = +15% damage Rank 1 = -10% stamina Rank 2 = -20% stamina Rank 3 = -30% stamina
Gender Wars (3 ranks) Maintenance (3 ranks) Kick of Strength (3 ranks) Increases damage when killing an enemy of the opposite sex. This increases durability of your melee weapons. This upgrade gives you a stamina boost when you kill with kicks. Rank 1 = +5% damage Rank 2 = +10% damage Rank 3 = +15% damage Rank 1 = +10% durability Rank 2 = +20% durability Rank 3 = +30% durability Rank 1 = +10% stamina Rank 2 = +20% stamina Rank 3 = +30% stamina
Firearms Training (1 rank) Firearms are more efficient and effective, and you can stomp heads. -10% reload time +2% critical hit chance +10% accuracy -10% recoil
Elemental Affinity (3 ranks) Cold Rage (3 ranks) Executor (3 ranks) This skill increases the duration of all elemental attacks. A kill increases your chances of a critical hit for a few seconds. This upgrade increases your chances of a critical hit with firearms. Rank 1 = +20% duration Rank 2 = +40% duration Rank 3 = +60% duration Rank 1 = +4% chance Rank 2 = +8% chance Rank 3 = +12% chance Rank 1 = +1% chance Rank 2 = +2% chance Rank 3 = +3% chance
Wunderwaffe (3 ranks) Rapid Fire (3 ranks) Piercing Shots (3 ranks) This skill increases your damage dealt with modified firearms. Decreases your reload time. Increases your chances of bullet penetration. Rank 1 = +10% damage Rank 2 = +20% damage Rank 3 = +30% damage Rank 1 = -10% reload time Rank 2 = -20% reload time Rank 3 = -30% reload time Rank 1 = +10% chance Rank 2 = +20% chance Rank 3 = +30% chance
Gun Kata (1 rank) This upgrade allows you to handle guns better giving you: -20% reload time +3% critical hit chance +20% accuracy -20% recoil

Survival Tree

Purna Survival Tree
Boost Mood (1 rank) Boosts skills relating to damage, force, handling and durability by 15% for all members in aura range (5 meters).
Optimal Maintenance (3 ranks) Deeper Pockets (3 ranks) Picklock (3 ranks) This handy upgrade reduces the cost for repairs This handy upgrade increases the number of backpack slots Allows you to pick locks of the corresponding level Rank 1 = -10% cost Rank 2 = -20% cost Rank 3 = -30% cost Rank 1 = +2 slots Rank 2 = +4 slots Rank 3 = +6 slots Rank 1 = Level 1 locks Rank 2 = Level 2 locks Rank 3 = Level 3 locks
Glory Hound (3 ranks) Conditioning (3 ranks) Custom Maintenance (3 ranks) This skill increases XP for kills and assists. This upgrade increases your stamina. This increases durability of your upgraded weapons. Rank 1 = +50% XP Rank 2 = +100% XP Rank 3 = +150% XP Rank 1 = +5% stamina Rank 2 = +10% stamina Rank 3 = +15% stamina Rank 1 = +10% durability Rank 2 = +20% durability Rank 3 = +30% durability
Boost Ambience (1 rank) Boosts skills relating to damage, force, handling and durability by 20% for all members in aura range (10 meters).
Recycler (3 ranks) Recovery (3 ranks) Providence (3 ranks) This skill yields you more bullets when creating them at workbenches. This upgrade increases your chance of not being interrupted after being hit while attacking. This upgrade increases the number of bullets found among loot. Rank 1 = +25% more Rank 2 = +50% more Rank 3 = +75% more Rank 1 = +20% chance Rank 2 = +40% chance Rank 3 = +60% chance Rank 1 = +20% found Rank 2 = +40% found Rank 3 = +60% found
Second Chance (3 ranks) Jackpot (3 ranks) Rain of Bullets (3 ranks) This upgrade increases your chance of being instanly revived after death. This upgrade increases your chance to find rare items among loot. Each rank increases the number of bullets you can carry. Rank 1 = +10% chance Rank 2 = +20% chance Rank 3 = +30% chance Rank 1 = +5% chance Rank 2 = +10% chance Rank 3 = +15% chance All 3 ranks: +10 rifle All 3 ranks: +10 pistol All 3 ranks: +5 shotgun
Boost Aura (1 rank) Boosts skills relating to damage, force, handling and durability by 25% for all members in aura range (15 meters).