Another way to guarantee more wins in Pokemon Trading Card Game Pocket is to attack an opponent's bench
[1GG] Sonicboom (50) This attack's damage isn't affected by Weakness or Resistance
I don't know if this format, the previous Ravnica-Kamigawa, Ravnica-Time Spiral, Khans of Tarkir , or the recent Ravnica Allegiance Standard right before everything failed horribly is the best of all time, but the only other format that is even in contention in my mind is the one right at the start here: pre- 8th Edition Onslaught-Odyssey
With that said, I don't think they succeeded
Like Creature types, the Lesson subtype doesn't have any effect on the mechanics of the card but instead allows other cards to refer to and interact with them specifically
Hayes Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Legal Brawl Not Legal Legacy Legal Comp