Talk:FGO 2016 Summer Event/@comment-121.54.44.157-20160823060452/@comment-28242634-20160823091608

Ruler class makes her an automatic tank. Has her own heal skill + debuff immune for one turn, it has 5 cool down at max level, so she can keep up her HP pool high at most times.

And yeah, her Third skill is basically x2 damage if you max it. It's the same type of skill what made Scathach OP against divine/undead, and the same is true to Martha when she is against Divine/Demon/Undead.

Also her NP applies the def down before the attack so she benefits from the def down, plus it's a buster which deals more damage.

In short she's a Tank/Killer package.