New stealth mechanics

We've been stuck with the same stuff mechanics for a while so here's some better ones first off a good feature would be the ability to crawl this would allow the player to go through one block gaps another cool feature would be sneak armor sneak armor would be light armor that would do decent production but would allow the player to be somewhat invisible and would allow for increase damage that also brings us to our next feature stealth attack so if you sneak behind a mob you can insta kill them same goes for players if they have no armor or very little armor although this will not work against boss mobs or the warden but still this can be a cool feature for stealth but another cool feature if you use a shovel and hit a person or a mob they will be knocked out for a player text will pop up on the screen and say you were knocked out and you would have a blindness and wouldn't be able to move for 10 seconds and by the way stealth armor will make it so whoever is wearing it will not make footsteps this can be really useful if you're sneaking up on the person so tell me what you think