If you control no face-up monsters, or the only face-up monsters you control are "R.B." monsters, you can Special Summon this card (from your hand). You can only Special Summon "R.B. Ga10 Cutter" once per turn this way. When your opponent's Spell/Trap Card or effect is activated, and this card is linked to an "R.B." Link Monster (Quick Effect): You can pay 700 LP; destroy this card, and if you do, negate that effect, and if you do that, destroy that card. You can only use this effect of "R.B. Ga10 Cutter" once per turn.
If you control no face-up monsters, or the only face-up monsters you control are "R.B." monsters, you can Special Summon this card (from your hand). You can only Special Summon "R.B. Ga10 Driller" once per turn this way. During the Main Phase, if this card is linked to an "R.B." Link Monster (Quick Effect): You can pay 500 LP, then target 1 monster your opponent controls; destroy both that monster and this card. You can only use this effect of "R.B. Ga10 Driller" once per turn.
If you control no face-up monsters, or the only face-up monsters you control are "R.B." monsters, you can Special Summon this card (from your hand). You can only Special Summon "R.B. Ga10 Pile Bunker" once per turn this way. When an attack is declared involving an opponent's monster and "R.B. The Brute Blues" that points to this card: You can pay 1500 LP; destroy all cards your opponent controls and this card. You can only use this effect of "R.B. Ga10 Pile Bunker" once per turn.
If this card is Normal or Special Summoned: You can send 1 "R.B." card from your Deck to the GY, except "R.B. Lambda Blade". During your opponent's Main Phase, if this card is linked to an "R.B." Link Monster (Quick Effect): You can pay 1400 LP, then target 1 monster your opponent controls; destroy this card, and if you do, take control of that monster, but destroy it during the End Phase. You can only use each effect of "R.B. Lambda Blade" once per turn.
If this card is Normal or Special Summoned: You can target 1 "R.B." monster in your GY, except "R.B. Lambda Cannon"; add it to your hand. While this card is linked to an "R.B." Link Monster: You can pay 1200 LP; destroy this card, and if you do, look at your opponent's hand, then you can Special Summon 1 monster from it to their field, but negate its effects. You can only use each effect of "R.B. Lambda Cannon" once per turn.
2+ monsters, including an "R.B." monster
Gains 500 ATK for each monster you control, except this card. You can only use each of the following effects of "R.B. Shepherd's Crook" once per turn. During your Main Phase: You can Set 1 "R.B." Trap from your Deck or GY. During your opponent's Main Phase (Quick Effect): You can target 3 Level 3 or higher "R.B." monsters in your GY; place 2 on the bottom of the Deck in any order, and if you do, Special Summon the other in Defense Position.
2+ Machine monsters
Gains the following effects while this card points to an "R.B." monster.
● Gains ATK equal to the total original ATK of "R.B." monsters it points to.
● Can make a second attack during each Battle Phase.
● Cannot be destroyed by battle or card effects.
During your Main Phase: You can add 1 "R.B." card from your Deck to your hand. You can only use this effect of "R.B. The Brute Blues" once per turn.
2 Machine monsters
If this card is Link Summoned: You can add 1 "R.B." Spell from your Deck to your hand. If this card is in the Extra Monster Zone: You can Special Summon 1 "R.B." monster from your hand or GY in Defense Position, then you can move this card you control to another of your Main Monster Zones, also you cannot Special Summon from the Extra Deck for the rest of this turn, except Machine monsters with 1500 or less ATK. You can only use each effect of "R.B. VALCan Booster" once per turn.
If you control no face-up monsters, or the only face-up monsters you control are "R.B." monsters, you can Special Summon this card (from your hand). You can only Special Summon "R.B. VALCan Rocket" once per turn this way. If this card is linked to an "R.B." Link Monster: You can pay 1000 LP, then target up to 2 cards your opponent controls; destroy them, also this card, and if you do, inflict 500 damage to your opponent for each card destroyed. You can only use this effect of "R.B. VALCan Rocket" once per turn.