Epic Zombie boss by char

1. /summon Zombie ~0 ~1 ~0 {HandItems:[{id:diamond_sword,tag:{Unbreakable:1}},{}],ArmorItems:[{id:diamond_boots,tag:{Unbreakable:1,display:{color:10511680}}},{id:diamond_leggings,tag:{Unbreakable:1,display:{color:10511680}}},{id:diamond_chestplate,tag:{Unbreakable:1,display:{color:10511680}}},{id:skull,Damage:3,tag:{SkullOwner:MHF_Zombie,display:{color:10511680}}}],CustomName:Zombie_Lord,CustomNameVisible:1,Attributes:[{Name:generic.maxHealth,Base:60F},{Name:generic.movementSpeed,Base:0.2},{Name:zombie.spawnReinforcements,Base:10.0F}],Glowing:1,PersistenceRequired:1,CanPickUpLoot:1}

2. /effect @e[name=Zombie_Lord] minecraft:regeneration 5 2

3. /execute @p ~ ~ ~ /execute @p ~ ~ ~ /execute @e[name=Zombie_Lord,r=4] ~ ~ ~ /summon Zombie ~0 ~1 ~0 {ArmorItems:[{},{},{},{id:skull,Damage:3,tag:{SkullOwner:MHF_Zombie}}],CustomName:Minion,CustomNameVisible:1,Attributes:[{Name:generic.maxHealth,Base:10},{Name:generic.movementSpeed,Base:0.3}],Glowing:1,PersistenceRequired:1,CanPickUpLoot:1}