The first trap that she laid down is a mental trap that started with the Sensory Hijack divine ability. It is the one that she used on the virtual copy, so it is very dangerous.
However, this trap needed to make mental contact with the target to work. This was impossible to achieve on Legion because they were shielded. Only the second trap stood a chance at working on them.
The second trap was the one that she had laid with the rank 4 Marionette divine ability. She had laid a wide net around the area to catch physical beings.
Any physical object thay entered it would be trapped. Only mental constructs like the virtual copy can avoid it.
The web that she had laid down still couldn't trap Legion or take over their body because of the Aegis Shield divine ability. But it could still slow them down by trying to drag them down.
This would allow the demigod telepath to escape. But Legion was not going to let it happen.