Dice rolls are what decide things in the game. All dice actions are done by a member of staff. If you want to try and action that requires a roll, simply request it from the ST and he will take the appropriate actions to determine what happened, and then relate the info back to you and the other players (if they are involved).

All dice rolls in game are done with ten sided dice. The levels of powers involved determine the amount of dice used. Higher rolls (10 or multiples of it) result in a successful action check. Low rolls (1 or multiples of it) means the check failed.