Detail this asset from Unity Store: Original Link
This is a paid asset, but now you can download Arc Target Free.
Arc Target v1.9
Arc Target v1.6
This asset is a basic all in one Arc Target Decal script. It works with a basic additive material, line renderer and RayCast to create any variation of thin low performance cost Target Arc effect. The script allows attaching a decal or spot light with cookie as a target type. The Target reacts to any collider surface normal.
– This asset comes with Arc and Target textures in PSD and PNG format.
– Any transform object in the scene can be assigned the Arc Start point
– Target and Arc Delay Speed Controls
– Perfect for gun or grenade arc targets
– Targeting point can be switched between mouse pointer or screen center
– Now has XYZ directional option
– Comes with Decal 3D Halo Ring and SpotLight prefab