Implements dynamic mob invasions. Craftable a Cross-Dimensional Aggregator to summon your own invasions.

• Recipe:
  • 1x Magic/Ice Mirror
  • 5x Npc Banners (any); specifies each invader's type
  • 1x Music Box (recorded); specifies invasion's music
• The Aggregator requires Eternia Crystals to summon
• Any combo of mobs and choice of music may be provided
• Each invasion summon increases crystal cost
• Config file: "Documents/My Games/Terraria/ModLoader/Mod Configs/Dynamic Invasions Config.json"

Future plans

• Automatic (randomized) invasion events.
• Mid bosses.
• Waves (hopefully).

https://forums.terraria.org/index.php?threads/dynamic-invasions.61060/