I'm not entirely sure which one to leave, though. Just one might be a little risky in case something powerful shows up, but I don't want to leave behind any Pokemon I'm terribly fond of or that are in training...

[choices are hard.]

Hm... probably, yes. I'm not entirely sure what will come of it, since the Duskull line seems to be a little more physically focused, but it should be interesting to see.