Whispers In the Wall Update: Adds Tennokai and Melee Arcanes

The most important addition is Melee Exposure, which lets you cover Corrosive as with Contagion in addition to modded elements and the innate IPS and Blast.
Melee Duplicate is better for speedruns but this build is not geared for that.

USE [Gladiator Might] INSTEAD OF [Primed Pressure Point] IF [Chroma] WITH VEX ARMOUR

Contagion takes care of Impact, Puncture, Slash, and Blast for PT (viral portion is bugged atm, and only applies if you hit a specific area of PT, where her head is programmed to be; see Ass meta guide) as well as elements.

Contagion Zaws are always Strike + Peye/Seekalla + Vargeet 2 Jai. Dokrahm is best because it has the highest base damage w/o accounting rivens.

Attack speed affects how fast the contagion projectile travels.

A Riven is not necessary to get good shield times if you have the proper buffs, contagion just does that much damage. The Rank of the arcane doesn't have a huge impact either since you're usually close to PT.