Shield stance removes the airdash but gives you a much more ambiguous cross up with J2, its got fine combo potential, you can do 34% 1 bar, or 47% 1 bar depending if you hit witha jump in or not.
Lasso spin is a hitconfirm move, use it on the 112 string. So its not useless, you use it after a hitconfirm from frametraps. (B2/MB Tiara/33)
Demigodess might is used for countering air projectiles, so you should never miss your target, definitely a pro, not a con.
Her super gives her a rediculous amount of options and can be comboed into off of pretty much anything, or used on reaction to a lot of moves.