Today my group fought a few wyverns, including a couple of forked-tail wyverns: https://www.d20pfsrd.com/bestiary/monster-listings/dragons/wyvern/wyvern-fo rked-tail/
Against one of the breath attacks, the rogue (who has improved evasion) failed her saving throw, while everyone else succeeded. No one else has evasion, which means half damage all around. However, the breath attack also has the effect of temporarily blinding those that fails the reflex saving throw. I may be answering my own question here (since I just said she failed the saving throw) but the question was still raised around the table: everyone took only half damage, but only the rogue was blinded? Doesn't improved evasion halving the damage also means she avoids the additional effects of the breath attack? We couldn't find the answer online, so I'm asking here, was I correct in having the rogue blinded (until she managed a good reflex at the end of her next turn)?
Thank you!