Mostly a reveal of their names.
Flash Knight
Level 4 LIGHT Warrior-Type Pendulum Normal Monster
ATK 1800
DEF 600
Blue Scale: 7 / Red Scale: 7
Flavor Text:
The power of the pendulum flashes forth from this shining knight.
Foucault’s Cannon
Level 5 DARK Spellcaster-Type Pendulum Normal Monster
ATK 2200
DEF 1200
Blue Scale: 2 / Red Scale: 2
Pendulum Scale:
During the End Phase, if this card was activated this turn: You can target 1 face-up Spell/Trap Card on the field; destroy it.
Flavor Text:
A mechanical life form, roving through space-time. But the mysterious thing is that its memory i….re… ally gone. W…at is is t….e reason? D…. refuse t… b… interfered w…h?
Bafflingly, Blue Dragon Summoner wasn’t mentioned at all to be used with them.
Source:
https://yugiohblog.konami.com/articles/?p=6412
