On paladin this is easy to be honest.
i just start of with the usual rotation to spirits within then hold on abilities so i can eat his 100t swing,
You can spam flat blade combo for hate and then just act according to his swing,100t swing pop aegis or divine veil and outmaneuver save and then wait again, if again use sentinel etc rampart etc all allows a pld to eat a swing relatively easy,
on glower self heal for hate and then just watch,if he spam swing and hes not dead and you run our of cds pop hallowed ground.If he uses hate reset then just pop voke flash ,make sure the blms dont nuke for a few seconds until you have spirits on him again or flat combo and go again,
its just all about timing your abilities but really once you learn them you can just face tank him pretty easy,