wtff, 840 base hp on a drow cleric? Get outta here!
Group experience.
Omg omg omg I know. Cheatz!
Seriously though.
It's not that much tbh... dunno why silly noob H&R thinks it's so high... 
Which one is it?
The choice is yours. You can either believe me or not believe me. I'm like the FL bible.
Pff. I never get above 800 on drows or elves anything at 50 without eq :/