i know only this knight are not a tank at all they are.... ehm ... shit of paper! almost all the classes can kill them more or less easyly. archers kill them runing away and waiting ao1 finished ( ao1 is all knight defence... without that he will die fast... because block is too rare and not so much useful ) barbarian are very advantage because most of them have almost knight hp ( faith has about 4000 hp with good items) but they have an huge attack power and using ms knight will die fast if he has lucky against him
.so please NGD give the old power to knight
or give him more strong defence... or using the new crafting system, give to knights the option to craft their shields
( it's just a suggestion)