Want to breathe new life into your older particle systems? 
In this essential Unreal Engine 5 Niagara tutorial, your guide, Ashif Ali, a RealtimeVFX artist from India, will take a deep dive into converting legacy assets! We are taking a 6-year-old Attack VFX originally created in UE4 Cascade and rebuilding it from scratch in UE5 Niagara to significantly enhance and optimize the effect!
https://dev.epicgames.com/community/learning/tutorials/WBv5J/unreal-engine-convert-cascade-ue4-vfx-to-niagara-ue5-improve