Complex sentence: The "Tiger Effect" does not automatically cause the player avoid accidents; usually the player can at least mitigate the effects of the accident, but, in rare cases, the players' second attempt might actually make things worse.
Split into simpler sentences: The "Tiger Effect" does not automatically cause the player to avoid accidents; usually the player can at least mitigate the effects of the accident. In rare cases, the players' second attempt might actually make things worse.