In the same vein as this, can Sweet Scent and/or Defog negate ability and/or item evasion boosts? Or do they only negate Double Team?
Can Sweet Scent remove the accuracy reduction that Fog causes? (without actually removing the Fog of course)
Sweet Scent and Defog lowers the Pokémon's actual evasion stat, so the item would apply to that rather than "being negated". It doesn't cap at 100% accuracy/evasion.
Fog doesn't matter as it can't be triggered in a link battle.