you go to elemantal war and fight akriloth beat him and you get a 69-72 ice sword (mages can use the to fight) but when you log out its gone so go to akriloth again but run away and you get the ice...
There are many ways to get DA's but they are all complicated hacks, and the places where you download the hacking system will hack you. It's easier when you just buy a DA for $20 or 6 for $29.