Yeah, transitioning into bashing is certainly important; I was already imagining how you need to make the upward digger lemming a stoner, then send in a second lemming as a climber, have him fall down and assign a glider to him at the right moment so he lands upon the stoner and can bash from there... and that would mean the entire crowd would have to become climbers and gliders, too.
I think the main problem about this is that all the other destructive skills need to have solid terrain under their feet in order to work. That's why already the fencer, the only upward destructive skill we currently have aside from bombers, cancels so easily
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