Base:Sword straight through the heart and out her back.
Multiple deep slashes.
Transport at the speed of light, something that only someone with steel flesh and iron blood was able to, something that should have ripped her apart. But even with deep wounds she was still able to survive the initial transport and land a kick on Madara.
She was cut in half and despite that she was still able to summon a large portion of Katsuyu.
Multiple deep wounds healed right away.
Susano sword right through her abdomen and spine. She then breaks the sword and removes the part that was in her.
Three yasaka magatama at point blank range. Magatama are strong enough to almost break the sand and rock defense of Gaara and Onoki. She is then thrown back hard breaking rocks.
She is seen fighting with two different susano swords in her abdomen, was still able to throw a punch.
Katon - Ryuuen Houka no justu which she pushed back with her arms and healed the burns.
People seem to think Tsunade fans overrate her regeneration, but we dont at all. The manga clearly shows she can survive almost anything. With the ability to survive almost anything she can always catch someone in a surprise attack when they have no idea of her regeneration.