Theres not a hard number that makes you safe in the matchup, but hoping two Chalice of the Void in your sideboard does the job isnt it
At the end of the Damage Step, if monsters with 0 ATK battled each other: You can destroy your opponent's battling monster
If another face-up "Harpie" monster you control returns to your hand (except during the Damage Step): You can target 1 Special Summoned monster your opponent controls
GX Tag Force 3 unlocks Kalin Kessler (The Enforcers version) as a opponent, 10,000 DP, 1 copy of "Black Rose Dragon", 3 copies of "Miracle Contact", and the alternate artworks of "Blue-Eyes White Dragon" and "Obelisk the Tormentor"
Id use Reinforce Truth in my opponents End Phase to bring out a Level 2 monster, and then Id Summon another Level 2 on the next turn
Dreadbore There was a time when Dreadbore was possibly one of the best spot removal spells, even at sorcery speed