>>20022521> MegaZangoose Normal or Normal/Fighting
Guts or Moxie or Defiant
inb4anotherthoughclawsmegaStats will be mostly increased on attack and speed, 10 or 15 boosts in special attack and other 20 or 30 shared into its defenses.
Learns Acupressure, Dual Chop, Play Rough and Drill Run
> MegaSeviperPoison or Poison/Dragon or Poison/Dark
Sheer Force or Shed Skin or Competitive or Infiltrator or Intimidate or Sniper
Stats will be increased by 20 in both offensive sides, speed gains 30 stats and reaches 95, the rest is shared in defense and special defense, compared to its counterpart the snake has more symmetric stats.
Learns Dragon Dance via breeding, Dragon Pulse, Dragon Breath, Dual Chop and Outrage
I think those are actually possible scenarios Game Freak could offer us if these guys will ever get a mega evo.
Maybe the abilities on their mega will be still remain counterparts in slight way or another.
Either being opposite to each other or similar in terms of power boosting or status related ones.