It took me until just now to realize that Ishar may be a super dangerous bondsmith unchained but that had nothing to do with the destruction of Ashyn.
I always thought that was the scary part of the creation of BU w/ honor's passing, but per AA it was in large part microkinesis, which is a cousin to cohesion, not adhesion. You could argue they all involve axi, so there's a chance of nuking either way. Still, lets get afraid of ElseCallers and Stonewards right!?