All troop upgrade and new hero unit
Barbarian: still has Viking hat xcept WTH PEKKA horns and has golden fist and crown to match barbarian king
Archer: still has crown xcept she has a dagger in her right side and a bigger quiver, uses a tiny cross bow
Goblin: has a joker suits from the medieval times, still has Mohawk and has a black and light brown stripes on bag
Giant: still has black fur on him xcept WTH 1 right shoulder plate and knee plates
Wall breaker: has silver and golden teeth
Balloon: has metal plates on his balloon and has a huge motor on top the basket with him, also has golden and silver teeth
Sorceress: Can be either flying or ground troop , option is in barracks, holds a book with engravings and a wand in the middle
Healer: has 4 wings and bigger and new armour, holds a cadeacus or a healing staff, has a potion pocket on the right hand side
Dragon: has a saddle with a cross bow strapped to the side, some weird unknown warrior is riding it but dies nothing
PEKKA: more armour, bigger horns, dual sword wield, when u select it on the army camp it breathes fire but fire is not used in battle
Boar rider: both rider and boar has huge amounts if armour and sword is now a lance
Amazon girl: her weapon is turned to a spear and she has more armour
flying creature (I don't know the name): a little bigger, purple coloured, biggerwings
Hero unit of goblin: named the goblin joker, has joker suit, 1 black tooth, one glass eye
All upgrades are powered by dark elixir including normal troops.