User blog comment:Omega natsu2/Chapter 369: The Place Prayers Reach, Predictions./@comment-7418318-20140127085613/@comment-7418318-20140128095153

Horologium is something of an exception, since his very purpose is being a shield.

Besides, fighting an open battle with opponents that will only hurt her is quite different from a bomb that will wipe out a lot of people, including the entire guild save for those already captured by the enemy.