The Charizard was an example because it's a stupid card that takes insane energy to kill one poke.
I think Chomp won't be slow because you can work around everything and Yes I was thinking Sally PK myself.
It dose open up a lot of opportunity to play Pokemon that would other wise be ignored because normally it would take too much time to set up. Or if you really want to you can bring back a Blissey and have fun with it. ^^