Get a drill and a paint stirrer and blend away good sir https://www.amazon.com/Edward-Tools-Paint-gallon-buckets/dp/B01N6U1M8Y/ref=mp_s_a_1_1_sspa?keywords=paint+mixer+for+drill&qid=1674313352&sr=8-1-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUFBQUVTVUcwS0dIVU8mZW5jcnlwdGVkSWQ9QTAyMjUxMDExNjRVNFZJTzVZWVVNJmVuY3J5cHRlZEFkSWQ9QTA0MjYxMzIxVzlLQlNSREVESzJYJndpZGdldE5hbWU9c3BfcGhvbmVfc2VhcmNoX2F0ZiZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU=