Guild Wars 2

When traited the mesmer skill curtain allows you to reflect projectiles. However it is only reflecting SOME projectiles.

As an example the golems in sorrows embrace their punches and rapid fire will not be reflected by curtain. However Ilusionary warden and mirror feedback both reflect the golems attacks.

It might have to do with the pathing where curtain is to low to the ground compared to warden and feedback.

Also Curtain will not reflect if any of the mob or the curtain itself is at an angle such as on a hill or on stairs.

Any insite on this?