Borderlands 2
Skill Tree Calculator

Increases your Crit Damage.

Increases your weapon Zoom.
Additionally, your Aim is disrupted less when taking damage.

Killing an enemy increases your Crit Damage and Reload Speed for a short time.

Duration: 7s

Increases your weapon Accuracy.

The 1^st shot fired from a fully-loaded magazine deals increased Gun Damage.

Your bullets pierce through enemies.
Shots that pierce multiple enemies, deal more damage for each pierced enemy.
B0re doesn't work with rockets or other special projectiles.

While Decepti0n is active, your visor highlights enemy Crit Spots.

Bonus Damage /hit: +100%

Increases your Gun Damage, Crit Damage, and Projectile Speed.

While Aiming you gain increased Crit Damage.
The longer you aim, the greater the bonus.

Increases your Hip-Firing Accuracy, Reload Speed, and Magazine Size with Snipers.

Scoring a Critical Hit with a Sniper stacks Critical Ascensi0n.
All stacks are lost when switching to another weapon-type and stacks start to decay if you haven't scored a sniper critical hit within 6s.

Each stack of Critical Ascensi0n increases your Gun, and Crit Damage with Snipers.

Max Stacks: 999
‍Crit Damage /stack: +6%
‍Gun Damage /stack: +5%

Increases your Reload Speed and weapon Swap Speed.

When taking enemy damage you have a chance to activate C0unter Strike for a short time.
Your next Melee Attack consumes C0unter Strike and receives increased Melee Damage.

Duration: 8s

While your Shield is empty, you gain increased Gun Damage and Fire Rate.

You deal increased Damage to enemies who aren't targeting you.

Hitting an enemy stacks Rising Sh0t increasing your Gun, and Melee Damage with each stack.

Stacks quickly decay when not hitting an enemy for a short time.
Stacks from slow Fire Rate weapons retain stacks for a longer.

Max Stacks: 5

Melee attacks mark an enemy for a short time.
Marked enemies take increased Damage from all sources.

Damage: +80%
‍Duration: 8s

When Decepti0n ends your holographic decoy explodes, dealing Shock Damage to nearby enemies.

While Decepti0n is active you gain increased Gun Damage, Movement Speed, and Health Regeneration.

Every shot has a chance to fire twice.

Press [action-skill] during Decepti0n to throw 5 random elemental kunai.

Kunai don't receive increased Damage from Decepti0n, but won't end Decepti0n.
Additionally, Kunai apply Death Mark to targets.

You deal increased Melee Damage to enemies below 25% Health.

Increases your Melee Damage and Maximum Health.

Killing an enemy increases your Decepti0n Cooldown Rate and grants you Shield Regeneration for a short time.

Duration: 7s

Shooting an enemy increases the Melee Damage of your next attack.
While Melee attacks increase the Gun Damage of your next shot.

Killing an enemy increases your Movement Speed, Melee Damage, and Gun Damage for a short time.

Duration: 7s

Press [melee] while aiming at an enemy, during Decepti0n, to dash forward and perform a special melee strike, dealing increased Melee Damage.

Melee Damage: +100%

Your Melee Attacks that hit an enemy in the back, deal increased Melee Damage.

Killing an enemy with a Melee Attack restores Health.
The lower your health, the more health you receive.

While moving you gain an increased Gun and Melee Damage.

Getting a Melee Kill while Decepti0n is active spawns a another holographic decoy, and extends Decepti0n's Duration.

Extra Duration: +2s