New Traitor

Hey-o. Was hoping to get some ideas on how I should construct a list with what I have available currently or at least what detatchment I should build for. I am not brand new to 40k but brand new to Chaos, only one game with them on TTS under my belt.

I have the Red Corsair battle force, Huron and his squad.

I have Vashtorr and Cypher in terms of epic characters.

I received 10 Mk2 marines with heavy weapons upgrade, and a predator as gift from heresy and one squad of warptalons.

Lastly I pre-ordered Kravek, the IW combat patrol and a Defiler as I've always been a fan of the IW vibe. Any help is greatly appreciated. Cheers!