You shouldn't ask which class, you should aks which gear do you need!
t5/t6 isn't a question of class it's a question of gear. On class may have it easier then another class but they all need gear/recipes.
There are crusader guides equipped with just selfmade gear but to really good handel t6 you need those gameplay changing drops but they have a great survivability already with lower gear but i just twinked a crusader.
A few days ago i got this Blade of Prophecy on my wd that triggers every enemy hit by Condemned to also explode (that could be funny) and im also thinking to play crusader again.
So i will have a look at the other answers^^
Edit:(Dammit surfing while working, thought to be the first but took too long.)
t5/t6 isn't a question of class it's a question of gear. On class may have it easier then another class but they all need gear/recipes.
There are crusader guides equipped with just selfmade gear but to really good handel t6 you need those gameplay changing drops but they have a great survivability already with lower gear but i just twinked a crusader.
A few days ago i got this Blade of Prophecy on my wd that triggers every enemy hit by Condemned to also explode (that could be funny) and im also thinking to play crusader again.
So i will have a look at the other answers^^
Edit:(Dammit surfing while working, thought to be the first but took too long.)