I agree with Jyakotu, most of the time my combo ender is one or two 6k depending of height, 6k2k. You barely lose any damage compared to other combos and you're at the right distance for 1) 1p for extra damage 2) dash 1k for force tech 3) if I expect wake up kick, back dash, avoid kick and 66k for run mixup
A force tech situation wouldn't allow for a WUK in the first place, so you don't need to worry about expecting one.
You want your 2K from 6K2K to be timed well so that it forces the opponent off the ground if they do not tech up. Or if it whiffed, its because they teched and you're still left at advantage nonetheless.