Reimagining D&D 5e Armor: Dungeon Master's Workshop – Flutes Loot
D&D 5E – Armor Class (AC) | Dungeon Master Assistance
If a character is wearing leather armor and is holding a shield, but is proficient in both light armor and shields, do you add 2x proficiency bonus to their AC in D&D
Ranger Studded Leather armor - Guild Wars Wiki (GWW)