think you should be able to see other peoples stats (energy,stamina,health,attack,and defense) and if you like their stats you can like and/or comments (you can only see squads stats)
I don't think so. I think you'll find their are very few who want their opponents to know their stats.
although i would like to see other people's stats, i don't want other people to see mine 1 stara from me.