For a while now, I have been thinking about creating a lockdown burn deck that exploits Lava Golem and stops most attacks. Ideas and fixes are welcome. Here's a rough layout to start with:

Monsters: 20
2x Lava Golem
3x Cure Mermaid
2x Des Wombat
2x Mask of Darkness
Neo-Spacian Grand Mole
Neo-Spacian Dark Panther
The Light - Hex-Sealed Fusion
Invader of Darkness
2x Cyber Dragon
2x E-Hero Neos
3x E-Hero Neos Alius

Spells: 14
Dark World Dealings
Magical Mallet
Fusion Recovery
Polymerization
Pot of Avarice
2x Instant Fusion
2x Dark Fusion
Dark Calling
2x Flint
2x Ookazi

Traps: 7
Imperial Iron Wall
2x Negate Attack
2x Draining Shield
2x Solemn Judgment
7 Tools of the Bandit
Hidden Book of Spell

Extra Deck: 11
2x Cyber End Dragon
2x Cyber Twin Dragon
2x Evil Hero Dark Gaia
Reaper on the Nightmare
2x E-Hero Mariner
E-Hero Dark Neos
E-Hero Grand Neos