Tips and Tricks
Use your hero out of combat mode regularly so that he can charge up more mana to use spells.
When crossing the map recharge your mana as much as you can.
Always recharge mana between waves.
Whirlwind spell is great for blocking off enemies. Use the spell and your hero and you'll should be able to block off two different enemy access points letting your towers tp start picking everyone off.
Check the environments closely since it can include interactive elements that can be used to control or destroyed.

Embark on an inspiring mission of human connection beyond the UCA. Sam — with companions by his side — sets out on a new journey to save humanity from extinction. Join them as they traverse a world beset by otherworldly enemies, obstacles and a haunting question: should we have connected?