Mongol Units

[barocca]

I think a previous discussion between Orda and I on Mongol units got this far:

Yuan Imperial Cav..... ( MTW Golden Horde HC )
Mongol Heavy Cav.... ( STW/MI MHC )
Yuan Imperial HA ..... ( MTW Golden Horde HA )
Mongol HA............... ( STW/MI MLC )
Mongol archers ........ ( MTW Golden Horde Infantry )
Spearman................ ( MTW Chinese Infantry)
Guardsman............... ( STW/MI Korean Guardsmen )
Specialty unit........... ( STW/MI Thunder Bombers )

No Korean Skirmishers??
No Korean Spearmen??

why not?