Infernal Armor
Soul Immolation increases your armor by 20% and causes melee attackers to suffer Chaos damage.
Tree position
In the Devourer Demon Hunter talent tree, Infernal Armor sits in the Demon Hunter class talents, row 6 of 10. It takes 2 points to fill. Its row opens once 8 points are spent in Class Talents.
Connected above
The tree draws a line into Infernal Armor from Aura of Pain and Blazing Path.
Aura of PainSoul Immolation grants additional Fury over its duration.

Connected below
Infernal Armor leads on to Guile and Will of the Illidari.
GuileThe cast range of Voidblade, Consume Magic, and Disrupt are increased by 20 yds.

Same row
Also on this row: Pursuit, Soul Rending, Felfire Haste, Burn It Out or Soul Cleanse and Lost in Darkness.
PursuitMastery increases your movement speed.
Soul Rending2 ranksLeech increased by 6%. Gain an additional 6% leech while Metamorphosis is active.

Burn It OutSoul Immolation removes 1 Disease effects.
Soul CleanseSoul Immolation removes 1 Curse effects.
Lost in DarknessSpectral Sight has 5 sec reduced cooldown and no longer reduces movement speed.
Talent trees
Infernal Armor is in the talent tree of 3 specializations. Demon Hunter: Devourer (DPS), Havoc (DPS), Vengeance (Tank).
Infernal Armor Changes by patch
Tracked changes to this talent between game data builds, newest first.
- First tracked in the game data (patch 12.1.0)