Name: Critical Mastery
Type: PvP/PvE
Category: Enduring assassin / Medium damage dealer
Attributes:
Dagger mastery (8+1) minor rune
Shadow arts (9+1) minor rune
Critical strikes (12+2+1) major rune / mask
Equipment: Any daggers, only enchantments 17% or higher are needed.
Skills:
Shadow refuge
Palm strike
Critical strike
Wild blow
Critical defense
Sharpen daggers / Critical Eye
Way of perfection
Signet of malice / Resurection signet / Twisting fangs
Summary: First you make sure u have all enchantments on you accept Critical Defense. Find a target and activate Critical Defences once in attack range. After that use Wild Blow (result is a critical hit), then Palm Strike and Critical Strike or Twisting Fangs. If this didn't kill your target use Wild Blow again and repeat the combo. Signet of malice secures your life if you have condition.
Notes & Concerns: Necro/mesmer spell spammers are a bit too much for this build.
credit: Tabby Meow - Salamanteri
Video: Critical Mastery
The music is horrible and not my best videos. You can still see I own too weak warriors and one a little harder.

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You can tank Vermins with this build. Vermin 3-4 group at one time. Use Heart of the Shadow instead of Twisting Fangs. Jade Broterhood Knights are 3x easier than vermins. Faster solo :P