i reccomend ev training although it takes alot of time, but your pokemon are just as good as some ev trained pokemon that ive seen. it might not be worth it to start a whole new ev trained team when you already have a good lv 100 one
yes i have a bunch or 4th gen pokes. however they are not ev trained so im hesitant about using them.. and im in the process of ev training a thundurus with pokerus =)
i have a conkeldurr, druddigon, jellicent, cohagrigus, ferrothorn, and reuniclus. its my trick room team because their speed is awful.
and a mienshao