There's already a hax-free version of Pokemon.
We call it chess.
That having been said, though, this does look interesting. I see an influx of boosting sweepers incoming (and an absence of Togekiss and most Jirachi...).
Baton Pass would become much more viable, since crits are now gone. What would you do about Evasion? (before you say it doesn't exist, AcuPass Medicham.)