Hello, I was reviewing my Pokémon collection and noticed that pkhex says that all starters from generations 2, 3, 4, and 5 cannot be captured with Heal Ball, Dusk Ball, or Quick Ball (all Poké Balls introduced in generation 4) if they have the hidden ability.
Is this true? I remember that all of those starters can be caught in Generation VII thanks to Island Scan.
One more question: can the starters from Generations I, III, and IV be caught with Dream Balls?