Jellicent works pretty well to survive a hit, but can't really strike back. Sturdy works well, like Choice Band Donphan xD
In all seriousness, it can do too much. Latios is unstoppable if played correctly.
They can all go to hell.
Also, Deoxys-D is a complete pain in the horse. I would like for it to be banned (personally) but I think beyond setting up hazards and being an all-around nuisance, it isn't too horrible.
Finally, All art requests must be done via PM or VM only. Im only gonna give you guys one warning. Because I strongly dislike the spam.