1. New Account (4/15/19 or later)
2. 333 OU wins
3. 11 OU replays of Dunsparce scoring the winning blow with a z move. winning = KOing the 6th mon. (stuff like KOing a 5th mon and then the opp forfeiting does NOT count)
4. 3 replays in which Dunsparce wins by flinching the opponent's last Pokemon after it comes on the field for the last time at least twice. (stuff like KOing a 5th mon and then the opp forfeiting does NOT count)

No account sharing. No asking opponents to forfeit. No asking people inside or outside of the game to help you.