Ideally, we want to cheat out the 6-cost Sabo for his Blocker keyword and Don attachment, creating a strong turn with two high-power Characters to pressure the opposing player and put them behind on the field
He's going to draw you some cards when he comes down, and once he transforms he kills something, attacks as a 9/9 on the next turn, and gives you a bunch of mana
Extra Deck 6 Red-Eyes Slash Dragon X DARK Level 7 [ Dragon / FusionEffect ] ATK 2800 DEF 2400 "Red-Eyes Black Dragon" + 1 Warrior monster When a "Red-Eyes" monster declares an attack: You can target 1 Warrior monster in your GY
Theres very little you can do to combat this because it can be used the turn he is played
For about half the monsters, Flip Summons, Special Summons and Normal/Tribute Summons all count towards the summon for the mat
2: All Link Monsters your opponent controls lose 1000 ATK