The stats you should train are totally dependent on the pokemon in question. Smogon is a good reference as they give you standard sets as well as suggested 5th gen sets.
Don't randomly train all of your pokemon's speed either. For instance, defensive pokemon with low base speed usually don't require any speed investment since the EVs could be put to better use in HP or the defenses.
Also I'm a little confused by your teams stat values. Are they fully EV trained and rounded down to level 50?
Don't randomly train all of your pokemon's speed either. For instance, defensive pokemon with low base speed usually don't require any speed investment since the EVs could be put to better use in HP or the defenses.
Also I'm a little confused by your teams stat values. Are they fully EV trained and rounded down to level 50?