There is that very rare case of the insightful telegram poster, the guy who can predict future developments really well.

For example I remember one who wrote an article back in 2022 about how tunnels, sewers and everything underground is going to be real important for urban guerillas. 2 years into the future and we see Gaza giving the kikes a hard time because of their 400 km-long tunnel network.

Another notable one I remember is from another author that predicted motorcycles are going to become very important. He observed the success of jihadist groups in Africa, who were very mobile and hard to defeat thanks to this motorcycle tactic.
What the author didn't expect is that it could be very well be used in regular warfare situations as well!

One of these last few days the Russians managed to capture some Ukrainian positions by assaulting it with motorcycle-riding soldiers. I wonder if this is going to happen more often going into the future.