instant wall

[skorpiobe]

Hi,

In this setup there was a monster with xx-levels a friend helped me. then the other player boosted the card so we couldn't beat it anymore.

But then we played "kneepads of allure" on the higher level player.

Now the question is can the player who is forced to help play instant wall and just run without fighting the monster with the items in play in front of him?
or do u always need to fight the monster with the items in front of u and get no choice to run and not fight.