I

Kopfschuss-Verstärker

Great for early poking.

I

Zusätzliche Lebenspunkte

Great hp increase and builds into Fortitude.

I

Schnellfeuer-Magazin

Slight DPS increase and builds into Swift Striker.

II

Kommando-Kugeln

Significant dps increase pretty much required on Gun Warden.

II

Aktiv

Schnelle Stiefel

Really nice to have on Warden.

II

Aktiv

Fluch der Langsamkeit

Helps you secure kills easier, Binding word is easier to hit and stops enemies from escaping.

I

Heilende Kugel

More weapon damage while increasing sustain.

II

Aktiv

Schutzwache

Good for playing more aggressive in lane and gives a decent move speed boost too.

IV

Glaskanone

Almost doubles your DPS. Try to build stacks after buying this.

III

Seelenkraft

Significant HP increase and you almost never have to heal in base.

III

Trophäensammler

Good if you can get stacks easily or if its a long game. Preferably bought in place of Enduring Speed.

IV

Schröpfende Kugeln

Makes you tankier and increases your damage slightly.

IV

Zauberschütze

Pretty good on Warden. Personally I don't like it.

IV

Glückstreffer

Significant DPS increase. 25% chance to do 2.25x damage is huge.

IV

Panzerbrechende Munition

Anti-Plated Armor / Bullet Resist.

IV

Querschläger-Kugeln

25% Firerate is really good. Also insanely good in teamfights.

IV

Verstummer

Strong against ability/spirit builds. Builds up easily with Warden's Gun and works with Ricochet.

IV

Inhibitor

Wins 1v1's and Great in teamfights if combined with Ricochet

III

Gegenzauber

You can parry ults with this.

III

Aktiv

Schwächungs­entferner

Useful for removing crucial stuns and strong DoT.

IV

Panzerrüstung

Better than Bullet Resilience reduces on-hit effects too. (Haze passive, Toxic Bullets, etc.)

IV

Aktiv

Göttlicher Schild

Stronger debuff remover and gives 600 barrier. But can't remove stuns. (or ults)

IV

Unsterblichkeit

Helps you keep your Glass Cannon stacks. also good for avoiding unnecessary deaths.

III

Giftige Kugeln

Bleed + Antiheal. Great against tanks.

I

Monster-Kugeln

Easier to farm and take down objectives faster.

III

Aktiv

Kultopfer

Even more objective damage and good stats.

II

Hemmende Kugeln

Helps you hit shots easier.

IV

Schriftrolle des Blitzes

Strong with Warden's ULT. Helps you deal more damage and you get easier shots on them while they're stunned.

IV

Aktiv

Fluch

Useful for stopping ults and making someone useless.