This is a paid asset, but now you can download RTS FX Free.
Detail this asset from Unity Store: Original Link
RTS FX v2.22 (Latest version)
RTS FX is a pack of 79 particle effects and 19 cursors designed for real-time strategy games. Cursors come in 5 color variations.
Try out the click effects for yourself in the WebGL demo!
Standard and LWRP support
WebGL Demo | Forum Thread
Featuring:
– 79 total Prefabs
– 19 mouse cursors in 5 colors (32×32)
– 45 textures for symbols/circles
– 3 waypoint textures
– Easy to recolor
– Easy to scale
– Textures sizes between 256×256 and 1024×1024.
Area Effects:
These indicators would follow the ground under the mouse for targeting a spot for an area attack.
– Area Ring
– Target v1
– Target v2
– Target v3
– Target v4
– Target v5
Click Effects:
– AOE Click v1
– AOE Click v2
– Classic Click v1
– Classic Click v2
– Minimalist Click
– Soft Click
Status Effects:
Status effects show around units or buildings when they are constructing, researching, upgrading and more.
– Constructing
– Deploy
– Normal
– PowerSurge
– Research
– Upgrading
Waypoint Effects:
– Waypoint Lines (Textures only)
– Waypoint v1
– Waypoint v2
– Waypoint v3
– Waypoint v4