Radwańska "the most tactically sound, subtle tennis player in the world." Over the years she was given the nicknames "The Magician", "Ninja" and "The Professor", due to the fact that she can pull off the most difficult shots in the game with ease. Radwańska's game is founded on variety, mobility, and a tendency to anticipate her opponent's actions. She often uses this style to construct rallies—either opening the court up for a winner, or prompting a surprised opponent to hit a misplaced return. Her primary weapons include a mixture of slices and lobs, along with her ability to hit the ball at a variety of angles. She also makes use of a disguised drop shot, often swung with the same motion as a normal stroke during a rally. She is also noted for her crouching shots, during which she quickly drops in place to return or redirect a low ball, along with her use of an overhead backhand while on defense. In fact, she is known for having invented her distinctive squat position shot'', where she sits so low on her haunches that she can play half-volleys with a horizontal racket. "I’m not sure if I invented it," says Radwanska, "but I was definitely one of the first ones. When I watch TV, I can hear commentators say that was my shot, even if someone else is playing, so it’s nice to hear I can put something new into tennis". One of Radwańska's main weaknesses is her lack of power in her serve. Her serve, especially her second serve, is generally slow and vulnerable to attack. Her shots sometimes lack penetration on court, posing little threat to power hitters. "I don't think I can ever serve 200 kilometers per hour, it's just not my body," Radwańska said. "I have to do something else. I was just born to play like this. I have so many ideas. In your mind it's like, 'OK, I go down the line, then crosscourt, maybe drop shot.' But you have just one second, or even not one second, it just has to be automatic." Radwańska merely exhales when she strikes the ball, rather than loudly grunting like many of her peers. She bounces the ball no more than four times before serving. She says she can play with any racket and likes to use one for an entire match, unlike most players, who routinely grab