The elves need to roll for the trick-knots so Ez, Orsik and I can roll to get out of them. I guess Surana could at least yell something at Erevan, who appears to be wandering toward the statue in a daze...with all our weapons.
Given the current sh*tstorm, and the fact that the jig is up anyway, Surana's going to skip the next check (sleight-of-hand to untie "without being noticed"). She'll just tear the faux-bonds off, enter rage and grapple Turvy: