Well, each subclass has 3 strong paths. For the voidwalker, they're: Energy Drain: The Hunger, Embrace the Void Vortexes: Vortex, Vortex Mastery Chain Explosions: Annihilate, Bloom I may be wrong though since the Voidwalker probably has the least clear paths out of all of the subclasses. I personally use vortexes a lot. I would also recommend surge as a quick escape if a major gets too close, as well as a way to counteract part of the shotgun nerf. If you're going to do a strike with many majors like undying mind, Obsidian Mind preforms amazingly. If there aren't many things you can kill with Nova Bomb though, Claws of Ahamkara are good too. For PvP, The Ram, Nothing Manacles, and Voidfang Vestments are all great options. Light Beyond Nemesis and The Stag are also good for trials. If you rely a lot on using Nova Bomb as a panic super, Apotheosis Veil helps so you don't kill yourself. Also, a tip if you use shatter: If you turn left during the animation, the projectiles spread out more. If you turn right, they bunch up closer.

Subclass perks: Shatter grenade Blink Vortex Life steal (w/o The Ram)/Surge Annihilate Bloom Max armor stat Armor: The Ram/Obsidian Mind/ any legendary with inverse shadow and int/disc Gloves with faster melee attack No preference on chest/boots Max int and disc Weapons: Bad juju or anything else, if you dislike the Juju