Pikmin 4 Boss 53: Empress Bulblax THE RECKONING!

If you haven't figured it out I say the reckoning whenever it's the third time fighting a boss.

Difficulty: 7/10
DO NOT CHARGE OATCHI. I learned that one the hard way.
This fight is all about using the geysers to jump over the empress and dodge the falling rocks on the other side, and also the enemies.

Normally I try to stick to the third person POV because it looks nice but sometimes you need to actually have an overview to see what's going on.