/summon Zombie ~2 ~1 ~2
{CustomName:"herobrine",CustomNameVisible:1,Equipment:[{id:minecraft:iron_sword,Count:1b,tag:{each:[{id:19,lvl:2},{id:16,lvl:2}]}},{id:minecraft:iron_boots,Count:1b,tag:{each:[{id:2,lvl:50},{id:8,lvl:100}]}},{id:minecraft:iron_leggings,Count:1b,tag:{each:[{id:3,lvl:1},{id:4,lvl:1}]}},{id:minecraft:iron_chestplate,Count:1},{id:minecraft:skull,Damage:3s,Count:1b,tag:{SkullOwner:"herobrine",ench:[{id:0,lvl:30},{id:3,lvl:50},{id:5,lvl:100}]}}],DropChances:[1.0F,1.0F,1.0F,1.0F,1.0F],Silent:1b,Attributes:[{Name:generic.maxHealth,Base:100},{Name:generic.followRange,Base:100}],ActiveEffects:[{Id:14,Duration:9999999,Amplifier:50,Ambient:1}]}