I remember a bunch of that stuff. I guess we kind of let off on that fun when things got merged with the 5e forums. Anyway, I was thinking about this in terms of the HoML 'scale' thing. So, you have your heroic stuff, you slam the guy to the pavement. This is a limited use maneuver, but you can do it pretty often. It makes you bad-assed relative to normal guys, but its the stuff of those who 'go beyond' and you'd run into this kind of thing pretty often.I made a martial practice that allowed one to basically split the mountain ... patterned after the Passwall ritual with advantages and disadvantages. I am thinking a bunch of Terrain altering feats (Skill Powers and Practices) should come in at that point. (Engineering and Athletics skills)
Maybe as a CAPSTONE you can do the next level badassery, and pound the guy into the pavement, and this becomes your Legendary version of this maneuver. So, now you toss people to the ground as the basic maneuver (at least people who aren't themselves Legendary) and your capstone is you completely banish someone, which then becomes a Mythic limited use move (maybe that's a bit extreme, maybe there is an intermediate level there and banish the Mythic capstone). There could be other progressions too. Maybe another maneuver lets you toss people, 3 meters, 100 meters, 10 kilometers, and the final capstone is 'they never come down'.