Mr. Malty comes out to 2.3 packs for this beer. I rehydrated 3 packs on the stirplate. I dump break from conical, so I overpitch a little. Two packs should be fine though. I love this yeast.
I havn't checked on the FG yet but mine fermented fast and hard. I brewed on Friday and it had stopped bubbling on Monday. I rehydrated those two packs with the Lalvin rehydration nutrient GoFerm.
Craig