Your team is nice. You might want more coverage on all of your starters though because only having 3 pokemon you'll need a way to deal with all 17 types.
Having a tank is not necessary in game. A strong FWG (Fire Water Grass) core is very durable to many threats. A single pokemon will not be able to KO all three of his team.
Feraligatr Lv. 45
Typhlosion Lv. 44
-Hidden Power (If good type). Otherwise Focus Blast
-Swift/Return until Thunder Punch later
-Dig Earthquake if possible
Meganium Lv. 45
Don't worry about EVs ingame while making your way through the game.
3DS FC: 3926 5164 7887 Name: Brady
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