Talk:Watcher's Keep Machine of Lum the Mad/@comment-82.1.18.114-20170420215751/@comment-86.253.189.21-20200205015242

You can't. The spells used have no school of magic and no secondary type that could be targeted by any kind of defense. The spell levels are 1 but effects themselves are level 0, meaning Globes of Invulnerability shouldn't work either.