I've been hearing that Leech seed was a useful move to breed on Treecko. But when I used it in the original Game Boy games, I didn't find it all that useful, only taking off a couple of HP points. And the healing you get for yourself is so minimal that it doesn't matter. And you can't use Leech Seed twice on the same pokemon, though the first one stays there.
So unless it's changed sometime over the last 10 years, I don't see why it's so useful. Can someone shed some light on this?
So unless it's changed sometime over the last 10 years, I don't see why it's so useful. Can someone shed some light on this?