2k3.
I think I've figured out a way; Not the best, but it suffices.

I made this charsheet with the main sprite and all the poses that I think I'm likely to be using, and as/when needed I change the sprite assosciations to the wanted pose (assuming they're not moving, they can face any direction and it will apply (except for the kneeling down one at the top right, which is split into the two directions)).
For the moving ones (laugh and finger-wag) I just set a move event rotation and tell it to turn 90 degrees, wait and turn 90 degrees again and set on repeat, while having the neccesary messages afterwards set to allow events to continue.
Only problem with this is that I have to code the same events for all heroes for the hero to do it, in case the player switches the hero order around.
x.x