Just to clarify, the main question is...
Are the following units using #secondshape as intended?
Spider Rider (885)
Spider Knight (886)
Spider Lord (887)
Black Hunter (889)
Hunter Lord (890)
Cave Knight (1450)
It would be a moot point to change the upkeep cost for the spiders and cave drake if the above units are using #secondtmpshape. Most of the other rider/monster units (War Lobster (211), Gryphon Rider (612), Serpent Cataphract (764), Chariot Archer (1079), Tiger Rider (1140), Androphag (1176)) use #secondtmpshape. I would not be surprised if the #secondshape was unintended.
But hey, it could always be a feature for Mach and LA Arg...
