Talk:Shield of Balduran/@comment-62.141.152.92-20180510212244/@comment-3234315-20180510214951

Could you elaborate? Could you notice specific spells that don't work as assumed?

I haven't looked into all the abilities of beholders …

Technically, the shield reflects two types of projectiles, which themselves are part of two lists of certain spells.

So one possibility might be that some of the beholders' abilities do not use these projectiles – and thus can't be recognized by the shield. Another possibility: beholders are immune to a number of effects and spells. They have free action and are immune to immobilizing and slowing down effects, such as slow, stun and paralyze. So, even if attacks of this sort are reflected on them, they wouldn't show effect.