I like my Pokemon Red and Blue & 5th gen can get covered in snot

[The Summoner of Leviathan]

But TSoL, you don't have to level them up to 100. There's an option for PvP battling that allows you to set your entire team to lv. 50 or 100, and gives the appropriate stat boosts as well (sans Effort Value stat boosts).

:O Really?

BTW HOW THE HECK DO YOU FIGURE OUT EV AND IV? :S