What to buy at Lululemon

Hive mind I need your guidance.

I have a gift card and would like a little guidance on what is good to buy. I normally pick up the Lorna Jane Amy pants and always struggle when I go into Lulu in buying anything and kinda chicken out.

I am a 12 aus, but have very skinny calves and do prefer a 3/4 or ankle length leggings, and tshirts that don't show off a sports bra.

I will be forever in your debt for suggestions so I know what to ask for without looking like a sad sack 40 year old.

Thank you.