Crusader Background is now called Acolythe. You can use 8 Skills in Combat. Weapons and Armors  have fix Skills. The Rest Skill Slots can be filled with Support Skills. Each Armor and Support Skill has 2 Different Options.  Each Weapon has a Standard Attack with R2 or L2.  The Eviscerator has a wide Swing against Enemy Groups while an Energy Hammer has a Single Target Basic Attack.

Armor Skill: Jump Pack, Back Mounted Rocket Launcher or Sentinel Force Barrier

(Sentinel Force Barreir creates a large AoE Force Barrier protecting You and your Allies. At the start all Enemies are pushed back and stunned. Enemies can’t enter or shoot through the Barrier and must destroy it first. The HP of the Barrier is calculated by your Hit Points and Defense Stats)

 Two Handed Weapons:

Bolter

Flamethrower

Plasmathrower

Melter

Eviscerator:

Energy Hammer:

One Handed Weapons:

Bolt Pistol

Flame Pistol

Plasma Pistol

Melter Pistol

Chainsword

Energy Sword

Energy Mace

Storm Shield

Support Skills:

Heroic Challenge

Litany

Sprint

Battle Command

Summon Inquisition Guardists

Summon Arco Flaggelants

Summon Crusaders

Summon Ogryn Bodyguards