Azerhan like I said, they should rework skills first to flow more naturally or combine them before simply dumping them because "to complicated" or "only used for dps gains" because if you simply remove them you nerf heavily while giving nothing in return.
If you think about it, nearly all of DRK's issues would be non issues had they kept its old skills. It's only by removing those skills and giving nothing to replace them that DRK fell so hard.