I think SA health need for every tanker .its usefull. If u are DA SK EK PA u need 25% HP for pvp self buff . and have buff PP d s orc wepond SA focus is needed for pvp and train.Olympad you need wepond SA health .its ok? . If you pvp style DA : use TOD .need 25% HP + 3 con of doom heavy to use touch of death ;stun but you arrange DP to att to still a time to be stunned ,DP att not be corrupt time stunned .If you att stunned will be corrupt stunned .Ist my exp for pvp DA