Over multiple invasions I’ve run into problems with heroes knockback skills & Mamabots. The problem occurs when a hero with a knockback skill, while standing in front of a Mamabot, somehow knocks the Mamabot forwards, not backwards.
I have recorded this happening with Bo Peep & Violet and in both cases none of my other heroes had any skill or ability that could have moved the Mamabot forward instead of backwards.
@Polaris I filed a support ticket after recording this happening to Bo Peep and was told this was intentional. I am ticked off that the game was designed in a way that two characters on the battlefield can suddenly swap positions (absent a special skill allowing this).