Help building a team for mihawk and who to up grade

I am having difficulties in making a team for mihawk as I am a pretty new player and don't have many upgraded units and stamina (70).

I am currently have a balloon luffy which is close to being evolved to gear 3. I also have regular Arling and and fat alvida who should I try and upgrade before the event. I have 5 * smoker who I think can replace alvida.
Team that I thinking of is
Gear 3 luffy friend
Gear 3 luffy
Saw tooth arlong
Asuna zoro
Smoker 5*
Sanji?
I have 5* balmenco but don't have enough slots any suggestions on what I should do?

Edit*
70 stamina is really max cost
And I do not have enough cost for the team I sugeated earlier but for future notice please suggest changes.

Go with Gear 3 first.
Thats going to be your best bet.
Then arlong or alvida to evo.
I would also include blamenco for Mihawk