In this tutorial, we dive into the Initial Mesh / Sprite Rotation module inside Unreal Engine 5.3 Niagara! Learn how each rotation mode works—including Unset, Random, Degree Angles, and Normalized Angles—to control the alignment and orientation of your particles precisely.
https://dev.epicgames.com/community/learning/tutorials/zwlEb/unreal-engine-ue5-3-niagara-basic-initial-sprite-rotation-20