Strategy
You can use the invincible startup of KBA to get through many projectiles and supers. However, you must look at what's on the screen before trying this, as your invincibility ends once she hits the opponent. This means it is inconsistent against supers with lingering projectiles, such as tempest, hail, etc. The first kick can be stopped with certain projectiles like drones or rocks, as she will bounce off after hitting these. Hitting an assist character before the point will also stop the super from connecting fully. The invincibility doesn't kick in immediately either, so doing it on reaction to a super flash won't always work.
Best assists include Sentinel (G), Tron Bonne (G), Cyclops (B), Psylocke (A).
Playing with Sentinel (G): Can do j. Cannon Drill (RH version) while calling Sentinel (G) to back you up. Also can do call Sentinel (G), Cannon spike (either version). Sentinel Drones will often protect you (unless the drones are interrupted or hit the opponent's assist).
Crossup on incoming characters (in the corner only): Call Sentinel (G) (also works with Strider (B)), Cannon Spike (RH version) that whiffs on purpose (must execute this before the opponent is in the screen to whiff). You will end up behind the opponent as they come in and the opponent often can't even see where the drones or Strider is located (cross-up practically occurs below the screen). Free c. short, c. forward, c. fierce, etc. after the drones or Strider assist hits.
With Tron Bonne, it's very useful to use j. short, j. forward in combination while calling Tron Bonne. Use with the occasional c. short, c. forward, c. fierce attempt (safe against many characters), can you can have a virtual lock down (very effective vs. Sentinel and large characters).
Character specific strategy
vs. Sentinel
When facing sentinel or other large characters (blackheart, juggernaunt, thanos, dr.doom etc.) her hooligan trow combination (qcb+k and then press p when close to an opponent) becomes much more reliable.
if you are close to sentinel do the qcb+k and immediately press p. You will most likely be in range. If you do this on a crouched opponent you can combo into her bread and butter combo.
