My streak of bad luck had to end sometime, as I obtained a Speed Boost + Baton Pass Torchic with all four perfect IVs not long into today's session. So now that the breeding's over, the next part is the equally exciting EV training phase! Woohoo! I'll be going into the Connecting Cave for this, since most horde battles there give speed, which everyone needs, or HP, which Durant and Blaziken need. I'll be planting some Pomeg berries as well, since Heracross is probably going to end up collecting some HP EVs, and I only want to give it four. After all that's done, I'll still have to complete their movesets and raise them to level 50, which shouldn't be hard at all.
So, I guess I'll update you again when I'm ready to tackle the Battle Maison proper!