0.3z has good DDoS protection -.- If u have a strong stresser over 100Gbs u can hit it but if the server owner pays for DDoS protection then u need stronger stresser.. I suggest u to buy a dedicated serve and make ur own stresser but dedicated servers r much expensive, try at hackforums.net they r offering hacked dedicated servers and u can pay a good trusted hacker to make u one for some $$$