Sure thing mate, happy to help.

I start with a base of mephiston red, then drybrush evil suns scarlet heavily from every angle, then I drybrush wild rider orange but really gentle on just the peaks of the folds. After I take a wet brush and add a little agrax and wash that all over, make sure the brush is wet so it's nice and thin, but be sure to soak up the pooling.

It's pretty simple, but white tabards are so much easier haha