This card is a huge difference maker in 2 weapon decks if used right, it is probably Guardian's most meta-defining card to the point it makes it really hard for the designers to make any sort of 'mid-grade' or 'backup' weapon in Guardian and heavily warps the card pool, but if you use it wrong it is going to make you miserable compared to running 4 weapons
Main Deck 40 Forbidden Cards Forbidden Maxx "C" X EARTH Level 2 [ Insect / Effect ] ATK 500 DEF 200 (Quick Effect): You can send this card from your hand to the GY
4 Esper Sentinel Whether its played early or late game, Esper Sentinel is excellent at drawing you cards
Legacy of the Duelist content!
Consider what your decks gameplan is, and what kind of cards it needs to perform that plan, then add in these situationally good cards based on the situations your strategy can run into
Is Voja, Jaws of the Conclave a little over-tuned