Badges update automatically and link to the data pack page on MineUniverse.
Season 3(FirstLife):
At the start of the season, lives are randomized from 2 to 6. The lives you have determine the hearts you will have
6 lives - 5 Hearts
5 lives - 10 Hearts
4 Lives - 15 Hearts
3 Lives - 20 hearts
2 Lives - 25 Hearts
One Life - You start on 30 hearts.
When you get a kill on red life, you get +5 hearts. Dying on red life will make you lose 30 hearts. When you lose all your hearts you are eliminated!
Here is a Video from a Friend for more Info:
