>>22885830Man you are doing i tthe wrong way and Leafeon has base 110Atk so it would end up at 150.
What i'd do is to use Rock instead of poison and give it Rock slide.
As for the other mega Eevees?
They all need move pool updates anyway so why not get ridicolous with megas?
Jolteon Electric/Fighting Competitive
+20Def
+50SpA
+30Spe
Gets Aura sphere
Flareon Fire/Ground Technician
+30Atk
+20Def
+50Spe
Vaporeon Water/Ghost?(i'm really making shit up as i go) Magic Guard
+30Def
+40SpA
+30Spe
Umbreon Dark/Poison Intimidate
+50Atk
+20Def
+30SpD
Gets Knock of and Gunk shot