V9: Reference Chart - Armor Tiers

ARMOR TIERS
TIER	BASE RATING	MAX RATING	INCLUDES
T1	1	2	Cloth/Padded
T2	2	3	Light Leather & Synthetic Variants Butcher's Mail, Sharkmail, and similar.
T3	3	4	Heavy Leather & Synthetic Variants Chainmail Rigid Non-Metal Armor
T4	4	5	Light Scale
T5	5	6	Heavy Scale Butted Plate (Splint, Kikko, etc.)
T6	6	7	Lamellar, Laminar Brigandine Plate
Special	-	-	Ambiguous Armor