assuming that:
some preliminary stats for the silver warrior:
Silver Warrior
Medium Fey
Hit Dice: 7d6+X (X hp)
Initiative: +X
Speed: 30 ft (6 squares)
Armor Class: X (+X Dex, +X natural, +8 full plate), touch X, flat-footed X
Base Attack/Grapple: +3/+X
Attack: +1 longsword +X melee (1d8+X/19-20)
Full Attack: +1 longsword +X melee (1d8+X/19-20)
Space/Reach: 5 ft/5 ft
Special Attacks:
Special Qualities: greater invisibility, low-light vision
Saves: Fort +X, Ref +X, Will +X
Abilities: Str X, Dex X, Con X, Int 10, Wis X, Cha X
Skills: 60
Feats: 3 (Improved Initiative?)
Environment: The Shining Isles
Organization: 1d6
Challenge Rating: X
Treasure: None
Alignment: Usually neutral
Advancement: By character class
Level Adjustment: +X
A silver warrior is about the same size and build as an elf.
COMBAT
Originally found in module O2 ? Blade of Vengeance (1984, Jim Bambra), AC9 - Creature Catalogue (1986), and DMR2 - Creature Catalog (1993).