The OU bans + brightpowder should be live on the server now (or after the next restart). It's been a long time since I did this but I figure we could do a classic style suspect test for the two biggest nuisances remaining, from what I gather that would be yanmega and some choice between gambit or kingdra (would like to do at most 2 mons lest the focus get too spread thin).
I'm looking into whether the OM staff see it fit to write in an exception for evasion abilities (e.g. make them not be included in the mod, if you have a pokemon with one, it'd just be ignored). This would be the best outcome rather than obliterating everything that has an eva ability or leaving them unchecked forever, but it's sketchy territory for the principles of OM mechanics.
I'm looking into whether the OM staff see it fit to write in an exception for evasion abilities (e.g. make them not be included in the mod, if you have a pokemon with one, it'd just be ignored). This would be the best outcome rather than obliterating everything that has an eva ability or leaving them unchecked forever, but it's sketchy territory for the principles of OM mechanics.