Originally Posted by
Dracontius
Another quick tip for players who like to run major arkfalls and might not be getting full rewards when it's completed. The fastest way to get full reward is to use BMGs for healing other players or revive an ally. This is perfect for those situations where you see 3 or 4 major arkfalls on the map and you're worried you wont make it to them all in time and if you do, you don't get full rewards. Simply port to ones that are either the close to be finished or ones that go by quickly (i.e. scrapper and ones with immature hellion or matron). Go to them, heal someone else real quick or revive an ally that is down, then go to the next major arkfall.
Quick note that the arkfalls do NOT have to be in the final phase for this to work. One could literally just started and you healed someone or revived and then you moved onto the next one. Your rewards so far unless changed in upcoming patches will not get reduced like they would if you were to use normal means of completing the arkfall (i.e. destroying crystals and/or waves of enemies).
Another quick note, if you leave your world phase to port to a friend that happens to be in a different world phase, you lose all reward from that current world phase. To check if your friend, group leader or clan mate is in a different world phase, open up your social menu page and check your friends list. If they have an icon that is green and with a checkmark through it, they are in your current world phase. If the icon is red and has a X through it, this player is currently in a different world phase. This comes in handy when you're grind arkfalls for experience and keycodes. Simply clear your world map and then check your friends list and port to a friend then hunt more arkfalls.
Hope this helps out. I have more hints and tips if needed. Just ask away.