Hello this is a orc knight, they are very good at fighting and they knock you back VERY far away, so beware of them. This works only in 1.11

Sources: https://mcstacker.bimbimma.com
Sources: http://heads.freshcoal.com/maincollection.php

Command: /summon zombie ~ ~1 ~ {CustomName:"Orc knight",CustomNameVisible:1,Tags:["Orc kinght"],IsVillager:0,IsBaby:0,ArmorItems:[{id:leather_boots,Count:1b,tag:{display:{color:2732032}}},{id:leather_leggings,Count:1b,tag:{Unbreakable:1}},{id:leather_chestplate,Count:1b,tag:{Unbreakable:1,display:{color:2732032}}},{id:skull,Damage:3,Count:1b,tag:{SkullOwner:{Id:"d121a144-a2af-4376-ac3b-258644120706",Properties:{textures:{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvOWE1NzMyN2JhYTE0YTNjMTI2YTQyNzdkMzAxZjc1MjJkMjI1MWEzMWFhNjlhZGViYmJmMTkxZmRiOGY1In19fQ=="}]}}}}],HandItems:[{id:stone_sword,Count:1b,tag:{AttributeModifiers:{AttributeName:"generic.maxHealth",Name:"generic.maxHealth",Amount:25,Operation:0,UUIDLeast:54799,UUIDMost:808502},{AttributeName:"generic.knockbackResistance",Name:"generic.knockbackResistance",Amount:5,Operation:0,UUIDLeast:690165,UUIDMost:218595},{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:5,Operation:0,UUIDLeast:724192,UUIDMost:226022},{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:5,Operation:2,UUIDLeast:868743,UUIDMost:697517},{AttributeName:"generic.armorToughness",Name:"generic.armorToughness",Amount:2,Operation:0,UUIDLeast:398071,UUIDMost:115007}],Unbreakable:1,ench:[{id:19,lvl:6}]}},{id:shield,Count:1b,tag:{display:{Lore:[Looks like this sheild has their god of FIRE on it.]},BlockEntityTag:{Base:15,Patterns:[{Pattern:mr,Color:14},{Pattern:sku,Color:1},{Pattern:cre,Color:1},{Pattern:flo,Color:1},{Pattern:gra,Color:1},{Pattern:gru,Color:1}]}}}],ArmorDropChances:[0.0F,0.085F,0.0F,0.0F],HandDropChances:[0.0F,0.085F],Silent:1}