Final Battles With Cheren and Bianca

Once you beat the game, you can battle Cheren and Bianca with a very strong team.  Bianca can be found in Professor Juniper's lab on Saturday.  She has Stoutland Lv.63, Simisear Lv.63, Musharna Lv.63, Mienshao Lv.63, Chandelure Lv.63, and Samurott Lv.65.  Know that this is if you chose Snivy, however.  If you chose something else, then her Simisear and Samurott will become either Simipour and Serperior if you chose Tepig, or Simisage and Emboar if you chose Oshawott.  Cheren can be found at the top of Victory Road, where you battled him before.  You battle him once a day.  He has Liepard Lv.65, Simisage Lv.65, Unfezant Lv.65, Gigalith Lv.65, Haxorus Lv.65, and Emboar Lv.67.  Know that this is if you chose Snivy, however.  If you chose Tepig, his Simisage and Emboar will be Simisear and Samurott.  They will be Simipour and Serperior if you chose Oshawott.  Oh, and as for N and Ghetsis, I don't think you ever see them again, but if you find the six sages, Looker will tell you about an eyewitness seeing someone who looked like N on a dragon.  I'm thinking maybe they will reappear in the third Unova game.  (Like Yellow, Crystal, Emerald, and Platinum.)  Maybe it'll be Pokemon Grey.  Who knows.