If you are a mediocre player, can consider awaken zfei & xuchu.
If you are rich, high VIP players & have good liegeman cards, zjiao, zyun, sunce are more suitable.
Good liegeman cards means you can have 2 k or more skill attack on cards alone.
Awaken zjiao & sunce good for personal contest. Awaken zjiao lose its weaken effectl so is useless on elite inst. (Best to awake him after you get sunjian).
Sunce has all terrain talent but without high troops count, is not effective with the suppress skill. Awaken cc best to go with him.
Awaken zyun good for tourney kills, server conquest or bully others on world map.
Useful for elite inst on plains map as well.
Awaken xuchu & zfei good for mediocre players like me & also help on elite inst
The rest is not even worth considering unless you are a VIP 0 player.
thx all for the comment, i think i will try to awaken z.fei first.
i hope its great.
but i dont think awaken zfei is good using full immu.
i still considering he's using either divine, tiger or full immu