Many of the cards you'll want have less than a 1% chance of dropping, and that's assuming you at least get an A rank, which is especially convoluted for the Technique category
If you have Earthshaker in your hand, you will want to use it on the labyrinth square early, in order to prevent Grandpa from unleashing Exodia
the games very first fusion monster that has 2800 ATK and the ability to draw additional cards, with the chance to use those cards instantly if they are quick-play, spells or traps
Legendary Collection 1: Box Edition contains: 1 pack of Legend of Blue-Eyes White Dragon, 1 pack of Metal Raiders, 1 pack of Spell Ruler, 1 pack of Pharaohs Servant, 1 pack of Dark Crisis, 1 pack of Invasion of Chaos, 1 Ultra Rare Obelisk the Tormentor card, 1 Ultra Rare Slifer the Sky Dragon card, 1 Ultra Rare The Winged Dragon of Racard, 1 Ultra Rare Blue-Eyes White Dragon card, 1 Ultra Rare Dark Magician card, 1 Ultra Rare Red-Eyes B
(No Dream monsters, but that goes without saying.) Side note: They goofed and gave Lumis four copies of one of his (not so good) monsters
Activate "River Stormer" by Tributing "Goliath" to Summon itself from the GY, then use it to Link Summon a third "Goliath"