Runemastered Venerable Defender
Shield
Energy Shield: 135
Ward: 53
Block Chance: 25
Requires: Level 65, 107 Int

runemastered form — a rune craft applied to Venerable Defender, not a base you find on the ground.
str_dex_armourstr_dex_shieldkarui_basetyperuneforged
Grants skill
Granted by the base itself — any Runemastered Venerable Defender has this, at a level that scales with the item.