After having a lot of problems, finally cj,sweet,ryder and smoke go to do an attack in the old palace of crack of smoke now being the base of the ballas.
(In this mision you will need your partners because i put a very high of number of enemies with great weapons, so don´t go too far from your partners and also if you had problems with the ia don´t getting up in the stairs, just stay close and keep using the key g so they can use correctly the stairs, its a bug that i don´t really know how to fix but it doesn´t bother too much)