When I look at Petra
I know she is good, 7/5 are pretty stable stats for a 4 star, especially with attack manip with a bonus. With her sob she becomes instantly stronger, and imo a better card then Gibson
, due to her extra damage, 4 doesnt cut it for a 4 star for me :/ In the end she pretty much becomes a Raeth
, but he is usually used more due to the clan.
Honestly, im not actually sure which cards look weak, but prove themselves worthy. maybe someone like Ernest, even though I've never used him, he is actually incredibly annoying
But yeah, other then that im not sure, maybe peopel should also post cards that seem great on paper, but in use aren't all that effective. Imo one of these cards are Tsubame
, I just cant get her to work xD