SCH needs some nerfs

[Ghishlain]

Issues with WHM have been confirmed by Yoshida, it will most likely receive some manner of a band-aid in 4.5 because it would be pretty bad form to leave under performing jobs in the dust for about half a year, and then be further reworked in 5.0 along with other classes.

I'd rather they don't band-aid fix WHM in 4.5 because then that opens the window of:

"see, we fixed WHM in 4.5! So we don't need to give it a huge overhaul in 5.0!"

I'd rather they fix it right in a single go at this point - and I expect that fix in the 5.0 range.