Minecraft Overall Expansion Part 2

This is Part 2 of my expansion idea. Again I apologise for my poor English and possible exceeding of topic. •Weapons(Halberd, Rapier, Saber, etc)• We need this. Why ? Because it's boring to have only 2 combat oriented tools. What would make it useful ? As Minecraft features attack cooldown and range, different weapons could be useful different way. Halberd could hit opponents from longer distance, but it would have slightly longer attack cooldown, rapier could have smaller damage, but faster attack speed. Saber would have slower attack, but field attack as it could hit more opponents at once. Spear would be throwable weapon which can be crafted. Next feature new dungeons with legendary weapons or tools that can be found only there, but I will keep this idea for another time. •Barbed wire• By combining strings with iron nuggets you could create barbed wire that would slow down as cobweb while giving damage. It can work as defense. •Hammer• Tool made from 1 stick and 6 wood, iron, etc. can mine 3x3 blocks at same time and it has bigger knockback. You could say it will substitute Pickaxe, but due to 3x3 mining it will break apart faster. This would be end of Part 2.