Well it's kind of obvious that Mix-Ape destroys this team. You can help support your team and solve your mix-ape problem by putting in the standard Bulky Starmie.
Starmie@Leftovers
Timid nature [ +Speed -Attack]
Evs: 160 HP / 132 SpA / 216 Spe
Natural cure ability
~Ice Beam/ Thunder Bolt...