Hammerwiki:Sentinel Armor

The Sentinel Armor Set is a 6-piece armor set found in the High Level City Dungeons which are unlocked at City Ranks 3 and 4 of the Inevitable City (for Destruction) and Altdorf (for Order). The pieces are dropped by the Wing Bosses and overal Dungeon Boss of each dungeon. Equipping the chest, boots, gloves, helmet and shoulders pieces will grand you the Greater Ward.

Order
The Order High Level City Dungeons are Sigmar's Crypt, Warpblade Tunnels and Skaven Tunnels (although Warpblade Tunnels and Skaven Tunnels are basically two wings of the same Dungeon). All these dungeons can be found in Altdorf.

Sigmar Crypts

 * Body: Arch Lectors
 * Belt: Arch Lectors, Tomb Raider Chest
 * Gloves: Necromancer Malcidius
 * Shoulders: Tomb Raider Chest

Warpblade Tunnels/Skaven Tunnels

 * Helm: Grey Seer Quol'tik in Warpblade Tunnels
 * Boots: Warlock Peenk in Skaven Tunnels

Destruction
The Destruction High Level City Dungeons are The Bilerot Burrow and The Bloodwrought Enclave, which can be found in the Inevitable City.

The Bilerot Burrow

 * Shoulder: Ssyrdian Morbidae (Left Wing)
 * Gloves: Bartholomeus the Sickly (Right Wing)
 * Body: Bilerot Lord (Last boss)
 * Belt: Maggotfiend Urhil, Ssyrdian Morbidae, Bartholomeus the Sickly or Bilerot Lord

The Bloodwrought Enclave

 * Helmet: Barakus the Godslayer
 * Boots: Korthuk the Raging (Left Wing)
 * Belt: Barakus the Godslayer, Korthuk the Raging, Culius Embervine, Sarloth Bloodtouched or the Gorger Cave.