Sadly, level of knowledge in a team is not my concern. Right now we are making sure that regular/ newbie players are not mauled down in hundreds by cheaters and HNR. So basically all lvl 0 ,1 and some lvl 2 strategies are available on forum for a read. This should make game more interesting and allow everyone to have comparable fun. Some people will easily build up rest of lvl 2 and some lvl 3 strategies based on what is available on forum.
You should understand that there are things we know we will never share as they are too dangerous.
If I was able to kill everyone on 500 with lvl 2 strategies 2 years I probably do not want to show lvl 3 and 4 to cheaters and spenders. They will be after that One Punch Man with unlimited activity or GMs. Basically there are level 3 and level 4 strategies that allows you to kill 499 players on the 500 map. Keep it in mind I do not really use them unless I meet cheater who is hard to remove with reports. He is getting hard ban from Buddha if I decide to use lvl 3.
Lvl4 was used only for testing purposes on one of my 500 test maps.