Bonus Orc Campaign Units?

[silvercharm]

For some reason, I can't find the maps or units that were used only in the second two acts of the bonus orc campaign (the one that only came with the patch). I would like to use the crusader, marine, and elite hydromancer in a custom map, but I don't know what mpq they are in. Help is greatly appreciated. Thanks.

 

[Murlok]

umm, if I recall correctly they were simply re-tinted and re-sized versions of basic wc3 units.