Overall my Champi stat changes. Increase pierce armour by two. They lose 10 hit points across the board. Cost per unit 40 food and 15 gold. Plus 2 extra against building. Plus 2 vs villager and archer. They lose decisively against heavy infantry.
Attack speed 1.5. They attack fast, but die quickly.
Champi scout 25 HP, Champi Runner 30 HP, Champi Warrior 45 HP, Elite Champi Warrior. 55 HP.