Just an additional option. I already know about comboing into it. Made a video of it a couple of days ago and posted it on my Twitter. Damage of the combo is 495 If I remember correctly. If your opponent is in the corner you can dash, standing 4 and then do the shoulder, as well as end it with 4xxdb+1/3 for 547 damage If you spend two meters.Why would you ever throw the taunt in after the KB reversal throw, though? You can combo after it with a MB Shoulder. Timing is not too bad once you get used to it. You're leaving damage on the table there.
Tom Brady's video adds a bit more damage for Shao Kahn's one meter combos by adding in a J2 after MB shoulder charge. He did start the combos with a jump in though which isn't gonna be super common but the damage is great for 1 bar. (However if you do the j2 mid combo you won't be able to do his 2 meter BnB so you need to decide what your gonna be doing mid combo)