Ianto is excellent at following orders, and he immediately expands his mental sphere, trying to keep it from losing strength as it spreads out. Torchwood One's training only covered protection, not countermeasures, so this is new to him.

Gwen recognizes April's touch in her mind. Am I doing it wrong?

Tosh is surprised by the stronger assault, and begins pushing back, or trying to at least.

Owen startles at the stronger push that seems to come out of nowhere. "Oi!" His shields are weak, but he pictures himself trying to take a swing at whatever it was that just hit him.