Before recognizing Moab as a disciple,
1) Enmity against Ahl al-Bayt should be recognized as a legitimate and rewarding act, 2) The antithesis of caliphate must be recognized as valid, 3) Confession of breach of promise, 4) Insulting and cursing Maulana Radi Allahu Anhu should be considered as a legitimate religious act. 5) It must be admitted that being happy with the assassination of Imam Akbar Sayyidna Hazrat Imam Hasan (may Allah be pleased with him) is not a violation of faith. 6) The accursed infidel Ezid must be recognized as legitimate to assassinate Karbala by illegally transferring power, 6) Alcohol must be recognized as halal, 6) Ignorance must be acknowledged in the sale of mothers and sisters. 9) It is necessary to recognize that slavery, contrary to the call of Hawke, is legal, to accept the materialist tribal consciousness as opposed to the call of call, (Naujubillah),
If it is possible to recognize these kufr-murder-oppression-crimes as halal, then there is no obstacle to recognize Muawiyah as a Sahabi, because Sahabi means the ideal of Islam.