[Chroma] becomes an absolute unit utilizing Elemental Ward + Vex armor, here's stats with the build

Armor | Max Vex Armor + [Growing Power] = Min 1,500 Armor equaling ~120% damage decrease

Health | Elemental Ward + [Growing Power] = Min 1,400 Health, varies usually

Damage Boost | Max Vex Armor + [Growing Power] = 979% Damage Boost (Optionally use Empower to add on an additional 50% Ability Strength, which gets damage boost to 1000%)

Optional Helminth Usages
(When using Gloom and or Rest & Rage swap Narrow Minded for Primed Continuity to get rid of the range decrease)

• Parasitic Armor | More armor? Less Damage? Though it's not as great as this build doesn't include any shield mods

• Gloom | HP Regen

• Rest & Rage | Darker Emissive? SLEEP!

• Empower | Additional 50% Ability Strength on next cast

Replace Effigy instead of Spectral Scream so you can switch your element at will for Elemental Ward, though i recommend sticking to Heat for the HP increase since this is a HP/Armor build