Those of you who live in more populated areas (New York, Los Angeles, etc.) will find this more helpful. If you're ever taking the metro or bus somewhere, don't forget it provides a great platform to "snipe" mages, structures and discover new gateways and positions to be exploited. You get to kill time in a fun way AND most defenses won't be able to know what hit them before you're gone.

Focus on when the train or bus or carpool vehicle makes stops or is traveling slowly as you won't have targets leave your firing zone prematurely. If possible, try to "lead" the target by targeting towards the oncoming edge of the screen as they roll in providing you the maximum amount of time to get your hits in.

Took a road trip by car to another state and was doing this all the way there and back. If you are quick you can destroy others. But can also Dom new gateways and harvest for 10