hi guys, i was planning on starting chaos for the new army book and what not, so i was wonderin if anybody could give advice. im looking foword to 2250. and this is my "list"

new slannesh lord

2 lv2 tzench mages (1 mounted)

20 slannesh warriors

5 hounds

5 maurder horsemen

some maurders

5 khorne knights

3 dragon orgers

2 spawns (nurgle and tzench)

and i want a shaggoth in there somehow, and i know that this isent 2250, so can you guys help me?