Adele is 1.8 by char

/summon Zombie ~0 ~1 ~0 {Equipment:[{Count:1,id:diamond_sword,tag:{display:{Name:The Hello Sword}}},{id:diamond_boots},{id:diamond_leggings},{id:diamond_chestplate},{id:skull,Damage:3,tag:{SkullOwner:Adele}}],CustomName:Adele,CustomNameVisible:1,Attributes:[{Name:generic.maxHealth,Base:500},{Name:generic.movementSpeed,Base:0.4}],DropChances:[2.0F,0.0F,0.0F,0.0F,0.0F],PersistenceRequired:1,CanPickUpLoot:1,CanBreakDoors:1}