planned armour provided by a full set + toughness
line break after each progression tier

lapis: 8
leather: 8
copper: 10 (60 less durability than iron)
cladded: 10 + its default buffs & freeze immune (80 less durability than iron)

bronze: 12

chainmail: 12
iron: 15
gold: 11

rose gold: 16 (55 more durability than iron)

gem gear: 12 + 4T (same durability as iron)
osmium: 14 + 2T + some knockback resist (40 more durability than iron)

steel: 16 + 6T (60 more durability than iron)
diamond: 20 + 8T

netherite: 20 + 12T + knockback resist & freeze immune

refined glowstone: 15 + 3T + freeze immune
refined obsidian: 20 + 8T + knockback resist (more than netherite)

mekasuit: 24 + 12T + some knockback resist. Has upgrades and uses RF instead of durability