Describe the bug
Electron Missile will target entities, even if they're dead.

To Reproduce
Steps to reproduce the behavior:

1. Use Electron Missle
2. Observe that it will attack entities even if they are dead.

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):
1.1.0beta1

Additional context
Add any other context about the problem here.

Don't fix, feature.