Hop Ratio advice (Columbus, Comet, Apollo)

I’m looking to make a really ‘dank’ black IPA. I’m planning on using Comet, Apollo, and Columbus hops to really get the heavy dank character I’m going for.

I’m wondering if anyone has used this particular combination of hops or something close to it? I’m looking for advice on ratio’s of each. Right now I’m planning on doing FWH with Apollo, and then using the 3 in equal amounts at flameout and for dry hopping.

My current draft of my hop schedule is:
~35 IBU of Apollo FWH
20 grams each Apollo, Columbus, Comet - Flameout - Steep for 15 minutes before turning on chiller
24 grams each Apollo, Columbus, Comet - Dry Hop 5 days