Help With Avp Wolf Cannon Colours?

[Lone hunter]

Hi, im learning to paint Pred armour and have managed to get the dry brushing etc done but now im stuck on the bronze colouring.
Can someone tell me what colour paint I need either Vallejo or Citadel etc. Also do I paint it on after the black wash or before.

Thanks for any help, I appreciate its a pain when someone asks what seems a simple question.I have searched not just here just cant find the colour.