a half dark elf/ half regular elf would have the stats of a regular elf, but yes it is do-able since it's all elf. But, for rp, it would have none of the stats of a dark elf, but if it looked like a dark elf slightly, it would have all the rp'd shunning most likely by the surfacers, and probably would want to be killed by any dark elf it came across as an abomination (I think I'm paraphrasing almost to quoting someone... was it Ed or Dorg?)