There are three drops in total: Weapons, Grimoire, and Game Over
A-Assault Core X LIGHT Level 4 [ Machine / UnionEffect ] ATK 1900 DEF 200 Once per turn, you can either: Target 1 LIGHT Machine monster you control
Dual-Sun Technique Dual-Sun Technique is a strong combo with heroic and valiant cards considering that you strengthen them and also draw a card right away
Sapphire -Puts extra ink into your inkwell (also known as ramping) -Peeks at the top cards of your deck (aka scrying) -Gains advantages with items Ruby -High strength (attack) -Allows characters to challenge immediately -Steals Lore from the opponent (aka burn) Amber -High toughness (defense) -Sings songs at a discount -Healing damage from characters Amethyst -Draws extra cards -Gains Lore without questing -Controls opposing characters Emerald -High Lore values -Returns characters to hand -Discards cards from opponents hand Steel -Protects your characters -Deals direct damage -Destroys items and locations Certain characters are associated with each color
A few finer points: The damage is dealt simultaneously, and it is dealt by the creatures themselves, so abilities like deathtouch, lifelink, and infect will work as normal
Its very strong alongside Gev, Scaled Scorch, Hearthborn Battler, and more