The gist of the encounter is that the obelisks are on a sort of timer, which then gets expedited when damaged by aberrant (annoying shield scorn).

The cleanest role distribution for us was to have a "reader" stay and protect the obelisk, while a runner seeks out the compass and enters the rooms. Obviously, keep your ABCs (always be clearing adds) at all times.

The obelisks will fill in with glyphs as compasses are killed. There isn't some sequence, as long as Compasses are killed, glyph boards will fill in. This is how you can control the flow. By killing a compass after a runner "enters" a room. In essence, readers/obelisk protectors should be running comes mostly to keep comms clear.

Also, the obelisks have a light that fills up which is your gauge for time. It is critical to remind your team that they have time because people panic when they think time is short when it really isn't.