As an elimination game, "Silly Mant Love Elimination" has a certain time limit, and players must complete the task within a certain time. However, if the player really cannot complete it within the specified time, there is a way to extend the game time.

　　How should players extend the game time in "Silly Mantle Love Elimination"?

　　(1) Use props for extended game time (400 gold coins);

　(2) Use heroes with extended time skills;

　(3) Props that extend game time randomly appear in the game;

　　(4) After spending 20 runes at the end of the game, you can purchase 10s of time delay.