Yu-Gi-Oh! R - Duel Round 028

Seto’s turn

 * Sets 1 card
 * Summons Material Bat in defense position (1200/1700)

Tenma’s turn

 * Sets 2 cards

Seto’s turn

 * Summons Material Lion (1800/1500)
 * Attacks Directly with Material Lion (Tenma: 2200)
 * Sets 1 card

Tenma’s turn

 * Sets 1 Card

Seto’s turn

 * Summons Material Scorpion (mode is not mentioned) (1500/1600)
 * Sends Bat Lion and Scorpion to the graveyard to fusion summon Mosaic Manticore in attack mode (2800/2500)
 * Tenma Activates Chronic Déjà Vu to special summon another Mosaic Manticore in Attack mode.
 * Activates Alpha-Wave Emission to disable all monsters on the field from attacking and draining 300 Atk (Both Manticores: 2800->2500)
 * Activates Vaccination to place a Vaccine Counter on his Manticore. It’s now immune to Alpha-Wave Emission (Seto’s Manticore: 2500->2800)
 * Attacks and destroys Tenma’s Manticore with his own Manticore (Tenma: 1900) (Note: under Battle City Rules fusion monsters should be unable to attack on the turn they are summoned, but this Manticore might be an exception because it doesn’t need Polymarization
 * Tenma activates the effect of his Manticore to special summon Material Bat (1200->900/1700) and Material Lion (1800->1500/1500).

Tenma’s turn

 * Tributes his Material Bat and Material Lion to summon Balial, the Marquis of Darkness in attack mode (2800->2500 atk)

Seto’s turn

 * Tributes his Manticore to special summon Material Bat (1200->900/1700), Material Lion (1800->1500/1500) and Material Scorpion (1500->1200/1600) from his graveyard.
 * Activates the effect of Vaccination to place a Vaccine Counter on Material Scorpion (1200->1500) since Mosaic Manticore was tributed.
 * Tributes his Bat and Scorpion to summon Blue-Eyes White Dragon in attack mode (3000->2700/2500)
 * Activates the effect of Vaccination to place a Vaccine Counter on Blue-Eyes White Dragon (2700->3000) since Material Scorpion was tributed.
 * Attacks and destroys Belial with Blue-Eyes White Dragon (Tenma: 1400)

Duel continues in the next chapter