Had a spur of the moment purchase

And didn’t have my phone on me so I followed rule of cool/I think these work:

2 Wych 10 man
1 wrack 10 man
Ahomunculus
a lady malys
A succubus

Did I do alright to start? And what are some must haves? (I’ve never played drukhari but I’ve wanted to since my start and opportunity knocked)