my idea is mob revive its where if a zombie dies another zombie walks to it it and revives it and you also can stop it by usind a new type of sword witch stops them from being revived its called the revianite sword you get the stone by killing mobs that have been revived the mobs that have been revived has less and less change of being revived again and they stay dead for 10 seconds if a mob isnt revived by then it disapears you still get the stuff for the first kill like if you kill a zombie and then it gets rivived you will still get rotten flesh the first time you kill them.well thats mosly it the crafting is the same as eny sword you need two revianite stones with you get from revived mobs as i said. thats it hope i win