The RSK stat changes aren't visible unless you use an updated tooltip file. I made one and use it on my own install, but if you use it you use it at your own risk so be sure to backup your old one. I'll post it here just in case anybody is interested in it.
It has a few other things fixed in there too-
- Gudang Item Buff descriptions for player and gm evaluate (I forgot this in the first version I edited and it's the reason for certain ERROR messages in evaluate)
- Persian Armor Tooltip (stats)
- Claw Bracer / Claw Bracer Demo Icons fixed (same icon as wcb, which is supposed to be the claw bracer icon. wcb icon not changed.)