Butterfly Guard 2

Transitioning to a footlock from the butterfly guard when the opponent lifts their leg:

1. While in the butterfly position, if the opponent lifts their leg to prevent a previous attack, immediately adapt by controlling their lifted leg.
2. Lift the opponent's leg and shoot your own leg through underneath it, pulling their leg towards you to lock in a triangle with your legs.
3. With the triangle locked, you now have substantial control. Rotate your hips towards the direction of the trapped leg and shoot your hips over.
4. Begin to control the opponent's hip with one hand while your other leg goes on their hip to connect and set up the finishing position.
5. With the opponent's leg trapped by your triangle, they have limited mobility. Use your foot to maintain control over their body.
6. From this position, you can proceed to finish the footlock, as the opponent's leg is secured and their ability to escape is greatly diminished.