Counter-hits in Ultra Street Fighter IV, as with many other games, allow for a simple, single strike to turn into an otherwise impossible combo netting massive damage and stun output. When you take a character like Makoto, who has plenty of damage output anyway, and add in counter hits, things get out of control pretty quickly.
In the video below, you’ll find a huge collection of counter-hit combos for the Street Fighter III veteran. These combos include basics like options into her sweep and a quick way to confirm into her Ultra 1 as well as more advanced combos leading to resets that, when followed by a correct guess, will guarantee a stun on most of the cast.
Source: todoro3S