These days most players got a warrior, ''copy->paste sindrome''.
And basically most of them got a warrior just cause the build is powerfull, but when you got no gameplay skills at all not even the best character is gonna help ya.
Example:
Warrior with Egypt nova set VS glavier with normal nova set (both have +8+9 parts: EP_Asano vs TJ)
Link:
A bit of topic I know, but it does show that protector set handles warriors pretty good.