All I have now is a 4 STARS Camelia so I don't know how good she really as a 5 STARS because her STR stat is absolutely shit (32) for me at level 40, she can't really do justice in arena. I've seen many people ranked her as a top tier hero but I can't really see that happening, well not at a 4 STARS at least. My 4 STARS Robin (guy) absolutely wreck havoc on all the red units and Takumi easily, now that's what you call a top-tier unit.
I'm still using her though, for the bonus (At least she can be alright against Cordelia or Azura). I used to have 2 Lyndis but that's a bad team against strong lance user. I've only got Tiki (young) and 4 Lyndis for 5 stars heroes.
So... back to the main topic, how good is Camelia really? Did any of you guys actually have her STR get to at least 40 as a 5 stars? or has she got better skill? People ranked her as a top tier but for me I feel like she's one of those low tier hero. Somebody enlighten me?