'Would be interesting to try. But not in a combat environment.'
'I've got an Idea for replacing your runes since we had that stun... With this rune and Aleandrea's ability able to create light..."

The Persona of John speaks through Erik's mouth.
"I can already pick up motion within 50m, the devils where only a surprise because they came through the portal. If you think you can sense further, go ahead, The other three within this one are currently talking shop about magic and they may end up able to help, but they will need a bit.... I'll be best as a hole plugger tactically."

Mentally, Eldrad gets ready to berate John that what she does isn't magic, but decides to just let it lie.