Help with Myrrh

Yesterday I got Myrrh.
She is +hp - Res.

How should I build her? I read best build is Distant Counter but I have no DC unless I sacrifice my +Def Hector and Im not sure I want to (I also have LAHector and BraveHector and I dont use this Hector so much.... but he has good IVs...)

Other options are Fury 3 (already using) and Close Defense. I have 2 free Close Defense fodders so I could give her this skill. She only would get 36 base defense. Is that enought to activate Great Flame effect? I guess no... Does Close Defense works with Great Flame?