This week Xur is selling
TITAN,Helmet
An insurmountable Skullfort,
407/447 defense
Light 30/36
discipline 104/112
Melee hits replenish grenade energy

replenish health when you pick up an orb

storm fist kills regenerate heath
spawn with melee energy

HUNTER, Chestplate
Lucky Raspberry
444/488 defense
Light 30/36
Intellect 149/160

Arcbolt Grenade chains further
Spawn with grenade energy

Carry more ammo for heavy weapons

Carry more ammo for fusion rifles

WARLOCK, Chest Plate
StarfireProtocol
444/488 defense
Light 30/36
Intellect 144/155

Gain an additional fusion grenade

Carry more ammo for fusion rifles

Carry more ammo for Heavy Weapons

The last word
Hand Cannon
302/331 attack
Bonus damage and stability. Extra precision damage when firing from the hip

This weapon has bonus accuracy while firing from the hip

Upgrades
Chest of Alpha Lupi
Young Ahamkara's spine
Helm of Saint-14
An insurmountable Skullfort
Apotheosis Veil
Heart of the praxic fire
Hard Light
Suros Regime
Midi Multi-tool
Thorn
Plan C
Gjallarhorn

Scout rifle telemetry
Shot Gun telemetry
Sniper Rifle telemetry
Plasma Drive
Emerald Coil
Heavy ammo synthesis