There are a few things to be considered when taking evasive action in the Fw190. Among its contemporaries, the Fw190 is almost always has a decisive edge over the other in high speed maneuvering. For instance, the A-5 has much better handling at high speeds than the Spitfire MkIX or Spitfire MkV. The USAAF fighters P-47s and P-51s are well matched in this category, but they lack in pure maneuverability compared to the Spitfires, thus, it is pretty much a fair shot when one has to face them in low/mid speed situations.
In short, any plane that turns better than the Fw190 can be outmaneuvered at high speeds, and any plane that is faster than the Fw190 can be fought with traditional, tight dogfighting techniques.
However, in the MA environment where the majority of fighters are from 1944~1945, even the Fw190D-9 lacks in a pure dogfight/maneuvering contest. For instance, one of the most common fighters in the MA, La-7, is superior in almost every aspect against the D-9 except high alt maximum speed.
Therefore, when going into evasive action, the 190 pilot has to judge carefully whether his objective is to evade and run to safety, or to evade and engage. The "traditional scissors" as depicted in Ecliptik's pic is not a very good choice for the Fw190, because as you can see, traditional scissors maneuvering has a lot to do with low speed handling and turning ability, not just roll speeds. You may outroll planes like Spitfires and force a temporary overshoot, but in the end, as the speed drops lower, the Spitfire will start gaining decisive and irrecoverable advantages over the 190.
Thus, in most cases, the tactics in the Fw190 is simple: try not to show your rear end to anyone, and if you do, use rolls to evade and escape, not evade and engage.
A good example of such is utilizing short series of rolls at spiral dive. Start shallow turns with the nose pitch under the horizon. As you catch up speed, you will begin to feel the G forces causing partial grey outs at the border of your vision.
If an enemy is following and gaining on you in your spiral dive, it means he is turning with you at an even faster speed. As he closes in, tighten your turn. When you feel the enemy is about to open fire, tighten the turn with one last pull and roll 180 degrees opposite and dive away.
The chances are, the enemy behind you cannot see your change of directions because of the black out, or, cannot follow your roll due to high speed. If the enemy somehow manages to roll with you, keep the dive going and roll 180 degrees again. Sucker him into a "chicken" game diving to deck, rolling out of the way 180 degrees every time the enemy seems to have a gun solution on you. Not many pilots can follow the 190 doing this and saddle up behind. Most of the times they give up the chase in fear of crashing, or losing excessive altitude and becoming a target of another plane nearby. Then, you dive away, extend to safety, and plan your next move.
Such is one example how the evasive rolls can be utilized.
