Short Lich/Sister Battle Guide
- Cast Silence as a CC to protect yourself while you proceed towards the Lich/Sister
- Run to Lich/Sister
- Cast Sonar twice and activate Gloom
- Use an AoE Weapon to kill any nearby enemies, this helps to proc Resonance and stack sonar spots on the Lich/Sister quickly
- Aim and Fire at Sonar marked locations.
If done properly with a good weapon, the Sisters and Liches will drop within 3 shots of a high DPS weapon, regardless of their Rank.
I personally use Kuva Zarr in Barrage Mode