"COMPLETELY invisible while standing still"
Not really, As soon as wave4 starts, humans just turn on their flashlights rendering wraiths nearly useless for "Suprise attacks"
This needs changed to be as said "completely" invisible while standing still,
Change material of wraiths to moving seethrough one, Thats the fix i think
[May or may not respond to replys, I Don't use the forums alot]