During your time on Zeffo, you’ll visit the Tomb of Miktrull in Jedi: Fallen Order. The progression of the tomb is much more straightforward than the first one, the Tomb of Eilram, but there’s a complicated part toward the end of it. You need to break the brass ball hanging from the center of the main room and use it to move forward.
To do this, you’ll need to have progressed far enough in the tomb to unlock Cal’s force pull ability. When you have force pull, you’re going to return to the main room with the large glass sphere containing the brass ball. To open it, you first need to use force pull on the rope to the left of the sphere. Bring it to the other side of the room and hook it into the wall to pull the glass up into the air, exposing the chain holding it up. It’s being held together by a flammable vine.
Now you need to use the candles from the other side of the room, but water is covering the vine. To light it on fire, go to the small terminal and activate the gravity device that pulls everything to a wall, displayed by a blue wave of energy. You previously used this device to dislodge a rock from a wall.
Use force pull on one of the candles, turn to face the blue wave of energy, and use force push to send the candle at it. The candle should go into the wall and stay to the wall. Proceed to the other side, use force pull on the candle to bring it to you, and then aim the candle at the vine to destroy it.
When the candle hits, it should light the vine one fire and severe the chain, bringing the glass down to the floor. Jump down to the bottom level through the hole in the room and use the force to place the brass ball in the divet to complete the Tomb of Miktrull.