Unfortunately this is a technical limitation, in addition to it actually being desired by most players. (We've received regular requests to make unit shields less obtrusive, forcing them to appear above level geometry even if possible would be counter to those requests.)
Unfortunately this is a technical limitation, in addition to it actually being desired by most players. (We've received regular requests to make unit shields less obtrusive, forcing them to appear above level geometry even if possible would be counter to those requests.)