How to use Ameonna

[suntanglory]

There is already a topic about it here

New hero AMEONNA - what the heck does she do?

Ok, I just got Ameonna, but I don’t understand fully what purpose she would serve in either defence or attack…she does not deal any damage, nor does she protect or increase power or heal allies. She goes into hiding via ghost mode. But when she comes out of hiding, she still can’t deal any damage… huh?