Mundi for sure. Anakin's just a padawan, sure he's strong for the amount of training he has recieved but Mundi was a leader of the Battle of Geonosis and a High General in the Clone Wars and was the strongest Jedi on Hypori. He is far smarter than Anakin and he even fought back against his Clone killers before he died. He takes Ani for sure.
I'm sure. Ki-Adi's not weak, he proved himself to be stronger than Shaak Ti and K'Kruhk, both of whom are strong Jedi. Yes, Anakin lasted okay against Dooku, what, 50 seconds? I could see Mundi doing that, and Dooku did underestimate Anakin plus Anakin had two lightsabers. I'm sure Mundi > AOTC Anakin.