Immortal

Immortals are strong Armored anti-armored units cutting foes with their axe. They even get to be even stronger on the mobile version with a brand new Special Skill

Computer
Immortals are very good at destroying armored units. Cavalries can be swiped out easily. Iron Knights could also be counted. They are quite slow, meaning Vampires have enough time to fire at them multiple times
 * Cost: 180
 * Supply: 2
 * Income: 27
 * HP: 350
 * Armor Type: Armored (1)
 * Move Speed: 2.25
 * Damage vs Light: 20
 * Damage vs Armored: 50
 * Attack Range: Melee (1)
 * Weapon Speed: 1.45

Mobile
Less HPs, more damage and a brand new skill. Last Blood is a very strong skill, allowing your Immortals to continue the fight the first time they get defeated. Unlike Skeletons, Immortals have no delay and they will continue to axe their way out immediatly. They will emit a red light once they triggered the skill to indicate players that Last Blood has been triggered. As of 7.1 update, the attack speed was increased slightly, improving its potential.
 * Cost: 210
 * Supply: 2
 * Income: 25
 * Unit Type: Armored anti-armored
 * Move Speed: 2.3
 * HP: 340
 * Damage vs Light: 20
 * Damage vs Armored: 55
 * Attack Range: Melee (1)
 * Attack Speed: 1.51
 * Special Skill: Last Blood

Last Blood
"First time defeated, of 100% probability unit health would be recover back to 1"