Wu Zetian is a new commander in Rise Of Kingdoms. Wu Zetian is a type of commander that is good only for pay to win players. Wu Zetian's only role is to defend building nothing else. Very bad commander for field fights.
Well, I will not talk much about Wu Zetian. She is insanely good for defending and that is why she is Tier S commander but nothing else.
But I would leave this commander to Pay to win player. She is not good for field fights so if you are free to play or small spender just skip her, you have better commander where you can invest your legendary sculptures.
Only get Wu Zetian if you are planning to defend building in AOO and KVK
Best pairs for Wu Zetian are:
Together they will have insane rage regeneration. On top of that, you have a great YSG anti swarm system. Great pair to use in AOO and KVK.
This is a full tank combo. It is almost impossible to kill them in objectives. They will not have insane damage but great pair against Attila.
Well this pair is great to reduce skill damage and to get some healing. Great for AOO.