paladin 1, isnt worth, stone skin + plague doctor’s healing factor make your team almost indestructible, also you’ll lack in debuff control.
The best buff for cleric (and this one is my personal opinion) is the diev C3 for CD reduction buff, SP cost reduction buff and around 15 sec of invulnerability.
if you are really into the pally i would suggest the thread about them, i think that cleric 2 > priest > pally 3 > plague doctor worth more for you, if you go pally is because you want to gain protection against magic.
idk if chaplain does really worth it, but this build looks good for me, it’s in the paladin thread.