New enemy:
Defender... Medium unit that serves as a barrier to protect key units.
New Miniboss level (Carrier)... On difficulties above level 3, deploy 10 defenders every 50 seconds to surround and protect it.
New miniboss level (Interceptor)... On difficulties above level 4 increase the number of heavy missiles by 1xplayer and launch 4 rotating laser blades to complicate the scenario.
new Indicators in the main menu to access the tutorials for the twitch implementation and the discord channel