Blue drops will no longer increase your Base Power Level
Powerfuls will no longer increase your Base Power Level
Pinnacles will no longer increase your Base Power Level. Max light level.
The average level of your gear. Determines the level of your gear drops.
Kinetic
Energy
Power
Artifact
Helmet
Arms
Chest
Legs
Class Item
The highest your character can be, including your artifact (1050 + 0)