Posted by: Dark Dunezian
This is the custom challenge I make: 300 medals in Multiplayer within 3hours and it grants you alittle over 13,000 but if you have one easier that grants more I'm open to suggestions.
ONI: Glitch
Difficulty: Heroic
1000 Laser Strike Kills
200 kills Grunt Hero
300 kills Jackal specialists
200 kills Skirmisher specialist
600 Medals
3 hours.
25k payout.
If you start at 5pm and it your challenge ends 8pm. Do much as you can to 7:55pm. You can average 100k per hour. To get credited, Stay offline or play different game til credit resets at 12am or 1 am "(Not sure which, Im usually asleep)
Viola at least 200k credited :P
or do this method 6 hours then 5 then 4 then 3 then 3 then 3 then time is up and you'll get 600k or more.
Best do as much you can because this might be patched on tuesday when they Update.