Tower of Hell Mutators Guide
Mutators change the whole server for one round. Invincibility and Extra Time are the friendly ones. Avoid High Speed and Fog until you already know the layout. Mutators cost coins — do not buy a troll mutator on your first win streak.
Buy these
Invincibility lets you learn killbrick sections. Extra Time helps if the round clock is tight. Low Gravity can help or hurt depending on the wrap.
Skip these
High Speed and Fog are how servers troll. If someone else bought them, wait out the round or treat it as practice, not a PB attempt.