Soldiers of Allah - the Companions of Muhammad sallAllahu 'alayhe wasallam

Re: Soldiers of Allah - the Companions of Muhammad sallAllahu 'alayhe wasallam

you have picked up just one sermon and that too with your own interpretation and did not talk about other text which contain open condemnation of Muawiyah by Ahlulbayt [as]. Let me cite a very small and precise reference.
Allamah Jalaludin Suyuti in his famed work "Tareekh ul Khulafa" rendered into English by Abdassamad Clarke as "The khalifas who took the right way" records this sermon of 'Ali (as) on page 184:
"Praise belongs to Allah Who made our enemy ask about something that had occurred to him in the matter of his deen. Mu'awiya wrote to me asking about the ambiguous hermaphrodite?"

Now i dont think there is any need to tell the status of Ali's [as] enemy in islam?

BTW here is interesting hadith Al-Baladhuri narrates in Ansáb al-Ashráf p.126, with a sahih chain:
*His sheikh Bakr bin Haytham and Isháq bin Abí Isra'íl --> Abdur-Razzáq As-San'áni --> Mu'amar bin Ráshid --> Abdullah bin Taoos --> Taoos bin Kaisan-->*Abdullah Ibn 'Amr ibn Al-'Áas states: I was sitting with the Prophet of Allah (s) when he said: A man will come out of this mountain pass, who will die and he will be outside my nation (Islam). I had left behind my father there for wudhu, and I feared, as if holding back my urine, that he would be the one to come, but Mu'awiyah came out. The Prophet (s) said: He is the one.