http://breezewiki.vernccvbvyi5qhfzyqengccj7lkove6bjot2xhh5kajhwvidqafczrad.onion/minecraft/wiki/Zombie
If a zombie encounters another similar item , it may drop the previous item in favor of the new one, if: the new item is armor or a sword and the old item was not (for example, zombies prefer swords to pickaxes , and helmets to carved pumpkins ), both items are armor/swords and the new item is better damage-wise (reduces higher damage for armor, or inflicts more damage for swords), both items are armor/swords with the same damage reduction/infliction, the new item has NBT tags while the...