Fairy Queen
Lover of the Fairy type
A list of Megas I'd like to see are...
1) Butterfree
2-4) Meganium/Typhlosion/Feraligatr
5) Slowking
9) Milotic
10) Froslass
11) Zoroark
16) Mimikyu (if they were to make its cloth-less appearance a form, then a Mega Evolution would make more sense)
I agree with these. Butterfree, Slowking, Froslass, and Milotic need to get megas simply because their counterparts received one.
Butterfree would probably remain a Bug/Flying or become Bug/Fairy. Increases to its Special Attack, Special Defense, and Speed.
Slowking would remain Water/Psychic and probably get an increase to its special attack and special defense, and slight increase to attack and defense.
Froslass I could see remaining Ice/Ghost and getting a big increase to its speed and special attack. Maybe Snow Warning as an ability?
Milotic I could see becoming Water/Fairy with increases to its special defense, special attack, and slight increase to its attack and defense. I could see it getting Liquid Voice maybe.
Zoroark should get a mega simply because he is the Lucario of the 5th Generation. While I would find it hard to mega evolve if it is under Illusion still, I'm sure they will find a way. I see its attack, special attack, and speed increasing.
Unclothed Mimikyu could appear to be a monster, like some of the rumors hinted. I could see it getting an increase to all of its stats and maybe intimidate or something.
I also NEED Tropius to get a Mega evolution this generation. It makes SO much sense, but they did just give Exeggutor Grass/Dragon, a typing made for Tropius. Cherrim needs one too, along with Bellossom and Vileplume.