Getting people together for the second raid available to everyone! Still happening on the planet eater Leviathan, but in this case it's in its bowels and Calus has requested Guardians to come deal with a Vex infestation.
Allocating like 3 hours to complete it before main, but I am willing to bet that it's possible to beat it within 2.
No required power level nor gear that you're supposed to have. Most of the raid is chill with the last boss fight having 2 phases.