Pokemon pearl questions?

Question

please answer all these questions

1.so I caught a feebas so what kind of berries to max out its beauty

2.I have a metagross and I'm wondering how much of an attack increase does metagross gain from meteor mash

3.is rhyperior, alakazam, or electrivire the better overall pokemon

Answer 1

use berries which are blue in colour for feebas. rypherior is good if u challenge the elite 4. teach it earthquake too

Answer 2

make poffins and then open your poffin case & it will say which poffins increase beauty, cuteness, coolness, ect. so just get alot of different berries and get cookin!