First Summon the strongest monster you have in your hand (bewd?), dont juice it up with power ups! Next use magnetic ring on it, forcing the opponet to attack but decreasing your attack by 700, finally play reverse trap face-down! NOT face up! your opponet not knowing your reverse trap is there he has to attack so he does with his powered up...... ?dark magician? then you flip over reverse trap increasing your attack by 700, and decreasing the amount that he powered up with, major life point dent!!!!