The Roll from Vaporizer is a tactical transition within the 10th Planet lockdown system where the bottom player abandons the Vaporizer configuration and executes a controlled forward roll to transition to turtle position. While moving to turtle may appear counterintuitive for someone in an offensive position, this technique serves as a critical chain link in the lockdown-to-back-attack pathway, enabling continued offensive sequences through truck entries, crab ride, and back control.
This transition is typically employed when the Vaporizer’s primary attacks—the Electric Chair submission and the Old School sweep—have been effectively defended by the top player. Rather than fighting to maintain a position with diminishing offensive returns, the roll allows the bottom player to change the angle of engagement and maintain attacking initiative. The timing must be precise: executing too early wastes the Vaporizer’s offensive potential, while executing too late means the top player has already begun neutralizing the lockdown.
The technique requires careful coordination between releasing the lockdown, maintaining an upper body connection with the opponent, and generating rotational momentum through hip and core engagement. The bottom player must thread their body underneath the opponent in a compact rolling motion and immediately establish an active turtle position that allows continuation of the offensive chain rather than settling into a defensive turtle shell.
From Position: Vaporizer (Bottom) Success Rate: 55%
Possible Outcomes
| Result | Position | Probability |
|---|---|---|
| Success | Turtle | 55% |
| Failure | Vaporizer | 30% |
| Counter | Open Guard | 15% |
Attacker vs Defender
| Attacker | Defender | |
|---|---|---|
| Focus | Execute technique | Prevent or counter |
| Key Principles | Release the lockdown only when you have committed to the rol… | Maintain heavy downward chest pressure through your torso an… |
| Options | 7 execution steps | 3 defensive options |
Playing as Attacker
Key Principles
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Release the lockdown only when you have committed to the roll—premature release gives the opponent freedom to pass or flatten you
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Maintain at least one upper body connection point throughout the entire rolling motion to control the opponent’s position relative to yours
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Generate rotational momentum from your hips and core rather than pulling with your arms, which wastes energy and creates disconnection
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Complete the roll in one smooth committed motion without pausing in vulnerable intermediate positions where neither lockdown nor turtle base protects you
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Immediately establish an active turtle position upon landing and begin your next offensive sequence without settling into a defensive posture
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Time the roll when the opponent’s weight is shifted forward or laterally, using their momentum to assist rather than fighting against a settled base
Execution Steps
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Assess opponent weight distribution: Feel where your opponent’s weight is committed through your lockdown and underhook contacts. The rol…
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Deepen upper body connection: Before initiating the roll, ensure your underhook is threaded deep to the opponent’s far lat or shou…
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Begin controlled lockdown release: Start loosening the lockdown configuration by unlocking your bottom foot from behind your top leg. D…
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Initiate hip rotation and drive: Drive your hips forward and begin turning your body underneath the opponent, using your deep underho…
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Complete the forward roll: Fully release the lockdown and thread your body underneath the opponent in a tight, compact rolling …
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Establish active turtle base: Upon completing the roll, immediately set your hands and knees in a solid four-point base with your …
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Initiate immediate follow-up attack: Without pausing in static turtle, immediately begin your next offensive sequence. Use your surviving…
Common Mistakes
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Releasing the lockdown too early before the rolling momentum is established
- Consequence: Opponent immediately uses the freed leg to pass guard, posture up, or establish a dominant position with no lockdown resistance preventing their advancement
- Correction: Maintain the lockdown until your rolling momentum is irreversible, releasing only as your body passes the point of no return in the rotation. The lockdown release and the roll should overlap, not be sequential.
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Rolling too slowly or in stages instead of one committed fluid motion
- Consequence: Getting stuck in a vulnerable position between Vaporizer and turtle where neither the lockdown nor the turtle base provides protection, allowing the opponent to take back control or flatten you
- Correction: Commit fully to the roll once initiated and practice the motion as one continuous movement from lockdown to turtle base. Hesitation mid-roll is more dangerous than either staying in Vaporizer or completing the transition.
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Losing the underhook connection during the rolling motion
- Consequence: Opponent creates distance and disengages, leaving you in a defensive turtle position with no offensive connection and no immediate follow-up attacks available
- Correction: Deepen the underhook before initiating the roll and maintain grip tension throughout the rotation. Never release all connection points simultaneously—the underhook must survive the entire transition.
Playing as Defender
Key Principles
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Maintain heavy downward chest pressure through your torso and hips to make generating rolling momentum mechanically difficult for the bottom player
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Control the opponent’s underhook arm—this is their primary connection point needed to complete the roll and maintain offensive contact in turtle
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Recognize the setup cues early and preemptively increase your base width and downward pressure before the roll fully initiates
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If the roll begins and cannot be stopped, follow the motion closely rather than resisting it, using their movement to establish back control on their turtle
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Keep your hips low and close to the mat to reduce the space available for the bottom player to thread their body underneath you during the rotation
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After successfully defending the roll attempt, immediately advance your lockdown escape rather than returning passively to the same Vaporizer configuration
Recognition Cues
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The opponent begins loosening their lockdown configuration (unlocking the bottom foot) while simultaneously deepening or tightening their underhook grip
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The opponent’s hips shift forward and begin rotating rather than driving upward in the characteristic Vaporizer whip-up motion—the force direction changes from vertical to rotational
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The opponent tucks their chin aggressively to their chest and rounds their upper back more than normal Vaporizer posture requires, preparing to protect the neck during the roll
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A sudden change in pressure direction from the familiar lateral whip-up to a forward threading force as the opponent begins to turn underneath you
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The opponent’s legs release tension on the lockdown while their upper body grip intensifies—the opposite pattern of a standard Electric Chair or sweep setup
Defensive Options
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Sprawl and drive weight down to compress the opponent and prevent rotational momentum from developing - When: When you feel the lockdown loosening and the opponent’s hips beginning to rotate forward in the earliest phase of the roll initiation
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Follow the roll closely while establishing seatbelt control and preparing to insert hooks as the opponent arrives in turtle - When: When the roll is already in motion and past the point where sprawling can prevent it—the opponent has committed and has rotational momentum
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Disengage completely by stripping the underhook and creating distance during the rolling transition to reset to neutral guard engagement - When: When you are partially caught in the roll but can extract your arm from their underhook and separate before they complete the transition
Position Integration
The Roll from Vaporizer occupies a critical junction in the 10th Planet attack chain, connecting the lockdown-based half guard system to the back attack pathway via turtle and truck positions. When the Vaporizer’s primary attacks are defended, this transition prevents the position from stalling and maintains offensive flow. It integrates with the broader lockdown methodology of continuous positional advancement, where each position connects to multiple attack paths. The technique represents the plan B within the Vaporizer system, ensuring the bottom player always has a viable continuation rather than being forced to reset to neutral half guard where the top player regains initiative.