>>16753132Not often, but I have seen impeding gossamer on Galvantula with Focus Sash. It usually sets up the gossamer, then tries to knock out a thunder since it has pretty good speed.
You do see it on Smeargle more, but then you can see everything on Smeargle.
And yes, because Smogon is funny to laugh at and you know once they have all the information, their analysises are going to say "...while a good pokemon, it does take a drop to speed due to Sticky Web..." as much as "...this Pokemon's usefulness comes to an end when Stealth Rocks are on the field...."