This... this is not Okay
I like how the game throw you this kind of monster that have 8k HP on mission 5, no trap could take this things down.
And Castle Courtyard map was a cherry on top, He beam you then fly to the rift without any concern.
Ice lane, ballista trap only target flyer good luck with that while other walk just stroll slowly in.
Devs need to do something, maybe add more ground trap that can target flyer or just neft half HP of this thing.