Modding Berserkers

[Austrian Cuirassier]

I wish to change the unit stats for berserkers along with changing their unit colors and if possible giving them axes as opposed to their swords. How would I go about doing this? I am a complete new guy here at modding so please speak slowly . Or if someone has already or is currently making one woulf they please point me in that direction so I can download it? Any help would be great thanks!

[WarriorInBlood]

I tried to mod theme too, I am very bad at this, the main thing about berserkers is that they have only 80 guys not 160, axes will be good as well as dmg boost, and give theme a bit of armor (clothe one will do)