Your tank is not bad and its good you dont jave to worry with repairs XD. I am not sure if your block is capped, so try to do get it to 50% by either getting a better orange or yellow shield 60+ since lvl 50 shield is a bit outdated. otherwise roll with a purple 65 for a huge increase in block for cheap. I would say change trophies to alice T and null heart T. Your KP is sort of messed up. Dont invest in acc an p healing, Sense of survival KP is also bad. Put some of it in the Physical damege reduction and str to help cap block. I guess you must be around 30% evasion, but i dot think eva is much of a priority for party tanking. Lose the parry certificate and put on the elemental resistance one from templar,or use either the MA cert for +HP or + Def. Not sure if the eva cert is needed in ur build, try to change that to open room for more elemental resistance, to add up to your trait. Save dome money for an agi, malice, or elemental resistance pet. For eva proc try using vow of ice and snow (60 orange or its yellow version) and highlands fame accesories. Aside from all of that try to cap your class lvl, guess thats all the advice i can give from what u sent.