Changes

* This card works well with Use "[[DNA Transplant]]". Once to turn all monsters on the field are into a single non-[[DARK]] Attribute (other than DARK).** With "DNA Transplant" on the field, this card works well with "[[Patrician of Darkness]]" or "[[Staunch Defender]]", no in order to redirect your opponent's monster can destroy 's attacks to this card by battle.

*With Use "[[DNA TransplantChivalry]]" on the field, this card works very well with "[[Patrician Stardust Dragon]]", "[[Majesty's Fiend]]" or "[[Armades, Keeper of DarknessBoundaries]]". If your opponent attacks you, you can use Patrician to force their monsters into an unwinnable battle with Catastorcounter or avoid this card's effect.

* Use "[[Staunch DefenderVampire Hunter]]" so you can destroy all of the opponent's non-, "[[Consecrated Light]]", "[[Core Blaster]]", "[[Chaos Trap Hole]]" and "[[DARKKarakuri Spider]] Monsters" can handle any DARK monsters that "Catastor" can't deal with.

* Use "[[Chivalry]]", "[[Stardust Dragon]]" or "[[Armades, Keeper of Boundaries]]" to counter this card's effect.==Countering==* Equip this card with "[[Twin Swords of Flashing Light - TryceFire King High Avatar Garunix]]" to can easily destroy two monsters your opponent controls. * If you are running this in a "[[Blackwing]]" Deckcard, the easiest way to Synchro Summon as this card is to Normal Summon "[[Blackwing - Shura the Blue Flame]]", attack and destroy a monster and use it's effect to Special Summon "[[Blackwing - Vayu the Emblem of Honor]]", and then Tune for "[[Ally of Justice Catastor]]", since the effect of "Vayu" would be negated. You can also Summon destroy "[[Blackwing - Blizzard the Far North]]" and Special Summon Garunix"[[Blackwing - Kalut the Moon Shadow]]" or "[[Blackwing - Ghibli the Searing Wind]]. * If this is the only monster you have on your side of the field and your opponent doesn't have any high-attack DARK monsters, you can use "[[Battle Mania]]" to force your opponent to attack this card with all of them. * If your opponent controls a monster and you control no monstersan effect, you can easily Synchro Summon thus destroying this card with when "[[T.G. Striker]]Garunix" and "[[T.G. Warwolf]]" without performing a Normal Summonis Special Summoned during the next Standby Phase.