Half plate and a shield on a wizard for optimized builds?

https://forums.giantitp.com/showthread.php?573618-Which-subclasses-of-Wizard-for-Heavy-Armor-Wizards https://screenrant.com/dungeons-dragons-dnd-armored-battle-wizard-knight-build/

https://www.youtube.com/watch?v=PbsTKreJwsk

https://www.reddit.com/r/DnD/comments/7iphq5/is_medium_armor_proficiency_the_best_feat_in_the/ Mountain Dwarf Wizard?

Moderately Armored

https://rpgbot.net/dnd5/characters/multiclassing/

Cleric for heavy armor?