When Alexis inevitably Summons Loading..., send Terror Incarnate to the GY and Summon Loading... (in DEF position to avoid Loading...)
Thin your Deck with Loading..., Loading... and your Nephthys Monsters (before she Summons Dakini)
Keep three High-Level monsters in hand for Last Turn.
Last Turn
Summon Loading... by discarding three High-Level monsters.
If Alexis has Loading... in the GY: Target either a Set monster or non-LIGHT monster with Loading... targeting your Montage Dragon to change control (If Alexis has Loading... she will use it now, in which case activate the second copy). Otherwise select whichever monster to destroy with Mystic Box
Summon Loading... (in DEF Position to prevent Loading...'s effect) as soon as possible
Use Loading... effect to negate Alexis' Spell Cards. You can discard key cards (Loading..., Loading... and Loading...) if you need to as you can recover them later with Loading... (although it's not ideal, always prioritize discarding other cards).
You will need a second Fusion Monster, so activate a copy of Loading... and Fusion Summon a second monster (Several examples are included in the Extra Deck)
Equip Vassal with Loading... and use the other two Union Attacks on it.
Enter the Battle Phase and attack directly for victory!
You can replace any of the Draw cards in the deck with other draw cards such as Loading..., Loading..., etc.
You can replace any cards in the Last Turn Combo with a different combo, bear in mind your kill combo should only use TWO Monsters, because if she summons Loading... she will negate all your cards' effects if you have three Monsters on the Field
You can replace any of the Draw cards in the deck with other draw cards such as Loading..., Loading..., etc.
You can replace any cards in the Last Turn Combo with a different combo, bear in mind your kill combo should only use TWO Monsters, because if she summons Loading... she will negate all your cards' effects if you have three Monsters on the Field