Everybody seems to agree that a good defense dropper is essential on offense. With this skill being so important, why aren’t there more 5* heroes that drop enemy defense? Isarnia, Athena, and Kunchen are the only ones I can think of and 2 are not readily available.
I’ve heard of one more in the works but there needs to be more than that, especially if the rumors of Titans beyond 12* are true!