Board Thread:Theories and Speculation/@comment-26545929-20150630030815/@comment-28869806-20150630170722

1. Orochimaru has wood style immortality

2. Jiraiya has sage mode and rasengan (Itachi only said what he did because Jiraiya is a huge asset to Konoha if the two were to fight Itachi would win easily)

3. Tsunade has super strength and healing although her super strength doesn't seem to equal out giant rasengan and Orochimaru in a weakened state was able to take a barrage from Tsunade relatively easily