Dashing in gets predictable. At least if you dash and throw like I do. It's actually a real problem for me now, since I throw a lot but Mina has such garbage throw range. Up close when I have advantage (post GC) I tend to dash and throw a lot, but once they start crouching I'm in trouble since I can never think of a decently fast mid to do instead. They're ducking the throw on sight, so I'm not sure just throwing something like 66A out there will work. Right now my post GC mixup for mid range 44B or 4A+BAB/G is pretty much dash and throw, 6K, or 4KB. It used to work well, but most of them have caught on by now (just like most of them will GI 4A+B on reaction now).
See, if 6AK or 3KK lifted then I'd at least go for that. Its range is short enough that I could bluff them into crouching to avoid the throw and then push them out again.