this is a powerful zombie that on shot kills everything! command /give @p spawn_egg 1 0 {EntityTag:{id:Zombie,CustomName:garry,CustomNameVisible:1,Attributes:[{Name:"generic.maxHealth",Base:57775},{Name:"generic.attackDamage",Base:3455}],HandItems:[{id:"minecraft:bow",tag:{ench:{id:48,lvl:5},{id:49,lvl:2},{id:50,lvl:1},{id:51,lvl:1}]}},{}],ArmorItems:[{id:"minecraft:diamond_boots"},{id:"minecraft:diamond_leggings"},{id:"minecraft:diamond_chestplate"},{id:"minecraft:tnt"}]}} thats garry folks!!