Marvel vs Capcom 2/Cammy
From Shoryuken Wiki, Marvel vs. Capcom 3 Strategy and More!
Incredibly quick with great priority on her normals. Has great resets, but is somewhat limited by only having one real (but very damaging) combo.
First row: LP, HP, A1. Second row: LK, HK, A2.
Cammy does her cannon strike move. This is invincible until it hits an opponent, however some projectiles can knock her out of her assist.
c.lp, c.fp, /\ sj.lk, sj.mk, cannon drill(hk version) XX KBA
c.lp, c.fp /\ sj.hk, cannon drill(hk version) XX KBA
- If your opponent doesn't roll after this combo you can dash-in and continue comboing. Because of damage scaling, it is best to go for a high amount of hits through her double jump combos than another KBA unless the amount of hits is low enough to make it worth it.
c.lp, c.fp /\ sj.lp, sj.lk, sj.mp, double jump to the opposite side(reset occurs here), sj.lk sj.mk, cannon drill(hk version) XX KBA
c.lp, c.fp /\ sj.lp, sj.mp,(pause), sj.lp, sj.mp double jump on the same side(reset occurs here), sj.lk sj.mk, cannon drill(hk version) XX KBA
c.lp, c.fp /\ sj.lp, sj.lk, sj.mp, (without jumping, fall to the other side of the opponent) cannon drill(hk version), XX KBA
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
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.