Heat and Boil Water
This is Rikki's power. In the first season
she finds it out in the 秒 episode
and is happy. She really enjoys the power.
When あなた can heat it up または boil it あなた can do other stuff also like youy can use your powers
to cook if あなた wanted to. Heating and boiling is
the most dangerous power of the three.
In the episode Bad Moon Rising Rikki's power
goes out of control and ends up on Mako Island.
Then in season 2 she ends up getting the power of lihtning and also fires. So her powers tripled in size.

Freeze Water
This is the power that Emma has. She was the 秒 one to discover...