acho que encontrei minha resposta para a questao 1 e 3, mas ainda tenho duvida sobre a  questao 2

If a Skill or Trait causes an Enemy to “Activate and attempt to move into your Zone”, but the Enemy is already within Range to make an Attack, does it make an Attack Action instead of a Move Action? A: No. These effects cause a special Activation in which the Enemy’s only Action possibility is to Move, and that Move must necessarily have your Zone as the target. It will do this regardless if there are other Super Heroes and/or Bystanders in their current Zone or any Zone in between.

https://www.cmon.com/wp-content/uploads/2023/06/Marvel_Zombies_FAQ-2_0_compressed_.pdf

Acredito que você encontrou a resposta para todas perguntas, nesta ativação especial ele pode apenas mover, então o corredor não ataca. Inclusive se atacasse faria a habilidade ser consideravelmente pior.