Talk:Undyne/@comment-38729704-20190611222952/@comment-38454122-20190906141757

After you enter her battle, "Flee" as soon as possible, then run towards Hotlands. She will catch you before you get there, and just repeat until you reach the water cooler room. Then just wait near the right side of the screen for Undyne to enter and collapse. Then you can either:

- get water from the cooler and pour it on her.

- get water from the cooler, dump it out on the ground next to the cooler, and repeat until the cooler is empty.

- leave her for dead (she survives no matter what, but her dialogue will change)