This is the Kakul-Saydon legion raid for gates 1 to 3 on Evo Scouter on Solo mode. Solo mode is a newly added type of raid that allows players to do current endgame raids solo without needing to be in a party.
The intent was for players who were having trouble finding parties or didn't want to bother going through parties to be able to continue to progress alone.
Mechanics are similar to normal mode legion raids with a few extra telegraphs to make the raid slightly easier for newer players. Solo Kakul-Saydon requires item level 1475 to enter.
In this raid, during the recording, I was at item level 1560 which is well above the minimum item level of 1560, so I was pushing bars relatively quickly. However, I slowed down the pace of the raid to still show all of the major mechanics of both gates.
0:07 - Gate 1
3:24 - Gate 2
8:23 - Gate 3
Please note that the HP bar mechanics in the description are estimates only and may vary depending on how much DPS your raid members are able to push before the mechanics happen.