@pokereleranIs there a line of effect in D&D and does Wall of Force block it? in general, a barrier that stops physical objects stops spells

— Mike Mearls (@mikemearls) August 28, 2014

@geeniusatwrok @pokereleranWait, would that even include a glass window? not if the spell says you need to see the target #wotcstaff

— (((Mike Mearls))) (@mikemearls) September 29, 2016

@geeniusatwrok @pokereleranBut you can see through a wall of force. I assumed spells could be cast through it, even though it blocks missiles. misunderstood q – would block physical effect of spell but not mess with targeting that needs sight #wotcstaff

— (((Mike Mearls))) (@mikemearls) October 1, 2016