A build focused around boosting primary and melee crit chance. I'd prefer slightly less duration and slightly more range, but that isn't possible without dropping another part of the build. The arcanes encourage mixing melee and primary weapon use though they can be swapped out and a Tenet weapon used if you don't like having to actively maintain the crit buffs on both weapons.

[Gladiator Finesse] provides some additional tank if necessary until [Adaptation], Parasitic Link, and [Nidus]'s passive take over. I'm using [Gladiator Finesse] instead of [Quick Thinking] here because the mod energy drain has a lower priority than [Nidus]'s passive in preventing death so the set bonus provides advantages when things aren't going critically wrong.

See also: My Vigilante version of this build.