Taken on the Avengers alone? As far as I recall, the first time he had hell with Quicksilver and Captain America alone. The second time, he uses some mystical Diamond, that uses Hate Rays to turn the Avengers against each other. The control panel gets destroyed, that's about it.
When the Mandarin took on the Avengers the third time, he tried to blame it on the Wizard for fouling his plan when he attacks Captain America. The fight stars when Mandarin jumped Captain America by shooting him out of the sky. Went on to get hell from Hell Cat and Black Widow alone. Captain America jumps back in. The Mandarin freezes his legs. Wizard gets in and starts shooting Captain America, and then Wonder Man makes the Wizard his *****. Mandarin states the Wizard fouled his plan when he didn't even get in his way. Thor shows up, hits him once. His trying to get up next page, while the Wizard tries to put up a light show to hold off the Avengers and the Mandarin ditches the Wizard. Shit, the Wizard gave the Mandarin time to escape.