Spawning Editor allows you to quickly and easily create a spawning program. If you are looking for a system of generating enemy waves, this system is a right choice.

The asset has a Timeline based system where you can add enemy at any position at any time. At any time, you can change position or time of enemy.

Features:
- Easy to learn. Intuitive design.
- Edit a spawning program on the Timeline.
- Events for extension of behavior.
- Undone support.
- Comes with full C# source code.
- Supports all platforms.

Links:
Documentation, Tutorial