In this smaller Uni Project I created a Poison Thruster VFX in Unreal Engine 5. The effect consists of one Niagara Asset and one Shader for the Trails. The Trail Textures were done in Substance 3D Designer.
(Spaceship Model not by me)
Thruster VFX - Ignition, Idle and Shutdown
Thruster VFX Idle
Different Thruster Variations made from the exact same Setup, by changing only Material Parameters