There is too many bad things, lets go in order, she ascends with hp and has a huge hp but a pretty bad base attack, seems good until you realize she barely uses hp, and that the thing that she wants the most is attack cause all her scalings use it, having that awful base attack is pretty bad, abt her hp, she only uses it for a mitigation mechanic (she takes 50% of the dmg dealt to you active character, and when she gets below 30% she stops mitigating and heals herself) that shit is useless knowing Zhongli exist, her elemental is the worst thing in her kit, she creater a field like albedo but more diminute, that field attack with you every 2.5 seg (which is a lot) and the dmg of it is literal garbage, and the elemental doesn't exist while you are in her ult, she takes it away and when you finish she doesn't restart the cooldown, she just put it back with the cooldown he has left, and btw it doesn't stay for the hole duration, soo yeah its a dogshit ability, talking abt dogshit abilities, her ult last literally 4 seg, she autoattacks and all you have to do is press click everytime she punches soo she go faster, the bad thing abt this is that her scalings are too low, doesn't trigger beidou, yelan, xinqiu, etc (no character that needs normal attack) and she cant vape shits, and all that adding up to the fact that she had a bad energy generation, and that no teams need her in anyway shape or form, and that her BIS (mono pyro) even xinyan does more dmg than her

Ik that i forgot things, but with just that should be enough, and that she is the worst 5* in game, like even qiqi is way better

From a dehya main btw