Omnigul!
Weekly Nightfall Strike
Arc Burn - arc damage from any source is greatly increased
Solar Burn - solar burn from any source is greatly increased
Void Burn - Void burn from any source is greatly increased
Nightfall - if all players die, your fireteam will be returned to orbit
Epic - heavily shielded and highly aggressive enemies appear in greater numbers
Weekly Heroic Strike
Solar Burn - solar burn from any source is greatly increased
Heroic - Enemies appear in greater numbers and are more aggressive
Easiest way imo is jump on the first block that appears, turn right and jump to the second block, turn left and jump to the third block.
Walk off the edge. Wait till half way. Trigger the first jump. Keep falling, trigger second jump which should put you over the edge. Third jump is for damage control.
Iron banner is a pvp event in destiny. It only comes ones a month. Crucible is the regular pvp in destiny. The only difference is that in iron banner, your character level matters. In crucible a level one can easily kill a 32.
Before we killed the templar I got kicked off the party chat. He was about half way so I didn't want to try to jump on. He died, I screamed but no one heard.
Three weeklies, four if you count the day of drops. You could hit rank and get close to the next.
You could get commendation. This can be used to build rank when house of wolves drops. They'll have no use in the new dlc. Update said that whatever ones you have left can be used like material to give faction points.