All outfits and weapons from the 7 DLC paths: forge, pillar, nightmare, price of survival, serpent's heart, grand caiman and path home. Complete checklist below:

The Forge:

* Brocken
* Brocken - Shadow
* Umbrage 3-80
* Umbrage 3-80 - Shade

The Pillar:

* Sinchi Chiqa Battle Dress
* Sinchi Chiqa Battle Dress - Honor Guard
* Oathtaker's Bow
* Oathtaker's Bow - Eternal Sentinel

The Nightmare:

* Scales of Q
* Scales of Q - Feathered Serpent
* Griff of Fear
* Griff of Fear - White Knuckle

The Price of Survival:

* Hunter's Array
* Hunter's Array - Apex
* Silent Sting
* Silent Sting - Scorpion

The Serpent's Heart:

* Dragon Scales
* Dragon Scales - Legend
* Serpent Lash
* Serpent Lash - Godslayer

The Grand Caiman:

* Reptile Hide
* Reptile Hide - Leviathan
* Whispering Scourge
* Whispering Scourge - Pandemic

The Path Home:

* Tactical Adventurer Classic
* Midnight Sentinel
* Midnight Sentinel - Farseer
* Silver Strike
* Silver Strike - Moonbeam

Rewarded for completing all DLCs:
* Tunic of the Shorn One