Upgrade ODA in dataguard Environmnet and multiple homes

Hi, I have 2 ODA configured in Dataguard as shown below and I need to align both to version 12.1.2.8.0.

I know that I need to perform 3 jumps (12.1.2.2.0--> 12.1.2.5.0-->12.1.2.6.0-->12.1.2.8.0). Both Oda have two Oracle Homes 11.2.0.4.5, 12.1.0.2.2.

Which steps should I perform? Could I perform Database update only on last Bundle Patch since the DR ODA is already 12.1.2.8.0 but with old oracle Homes?

Below the steps that I think to execute:

- oakcli update -patch 12.1.2.5.0--infra (on primary)

- oakcli update -patch  12.1.2.5.0 --gi (on primary)

- oakcli update –patch 12.1.2.6 --infra (on primary)

- oakcli update -patch  12.1.2.6.0 --gi (on primary)

- oakcli update -patch  12.1.2.8.0 --server (on primary)