4
Each hero rolls their own dice, and you can reroll selected dice a limited number of times.
Assign the selected dice to the characters, then take turns making your moves.
Use the coins earned from defeated enemies to buy new skills.
Assign these skills to your character’s dice, develop your character as you wish, and build your strategy.
Select a companion at certain levels.
Stack unused skills in the Energy Stone, and once it is full, use its unique ability.
Face bosses at the end of stages.