You can get it from the quest "lost order" but it is very rare, you can find the quest by going into Yulgar's/Lim's shop.
cyseros shop just right of falconreach
In Dragonfable, spend Dragon Coins Or get it in the 100 Dungeon.
There is no vampire armor.
Yes you can just not evolved chickencow armor because it needs a DA
There's no code for a ChickenCow Armor, only a code for Chickencow Pet. And you can get it from buying ChickenCow T-Shirt on Heromart.com
You can buy it at cyseros orb in his store in dragon fable but it cost dragon coins
Dragon Amulet?
by killing dragon hiffy
what quest is it to get doomknigth armor
battle!! i recommend keep doing the bandit trap quest from riolith or if a DA owner buy chickencow armor and go to lymcrest and do labrinth quest but fight all monsters when low on health equip and then unequip for full health
Yes You Can!
Ask artix in amytivale.