On the Praetorians at the beginning (hard mode), we just winged it and formed the spire within about 3-5 minutes. On the Confluxes, we separated into 2 teams of 3 to protect both side Confluxes and when the third spawned, we separated into 3 teams of 2. On the oracles, we just stayed in our groups and when one spawned, we called it out and rushed to take it down. For the Templar, we hid in the far back left where the oracle spawns, and whenever my super charged, I'd jump out and take his shields down and my entire team focused fire on him. We kept doing that until he died, which took about 5-10 minutes. For the labyrinth, we just grabbed the chests and went through it normally. For the jump puzzle, we just jumped onto the third platform that spawns and from there, jumped to the wall. For the gatekeepers, 2 teams of 2 went into each portal at the same time and took down the gatekeepers in there, grabbed the relics, ran out and defended the Conflux for for the allotted time. That took about 5-10 minutes. For Atheon, we had 3 sunsingers opening the portals outside while another Sunsinger, a hunter, and a Titan ran were in the portal team. The Sunsinger would just res if he died, which he never did (he held the relic). The striker would tear apart the enemies that spawn in each portal with his super. The hunter would take as many oracle as he could with his golden gun, then swapped to an Epilogue. When it was time to attack Atheon, we did the traditional "Hop into the center platform, put up the shield, and ruin his day until there was 3 seconds left" strategy. Managed to snatch the Mythoclast, the ship, and some shards from it.