Easily soloable by a nice geared prot warrior.  Soloing each of the Rares in the Arena everytime i see one, no problem,
The trick with Razaa is reflecting his lighting breath because if it doesnt resist it does around 1300 damage or more/less
Nice Gold vein ,worths going there everyday to check if one of the rares is there. 
Binnita Of Executus EU