Addon Sword+ will add new swords, ores and crystals into your world. Swords will be not different only by look, but also they will have different attack damage. If you would like to add new things into your world and make it more fresh, I would really recommend you to download and install this addon.
all new swords, ores and crystals you will be able to see below.
download addon Sword+ for Minecraft PE 1.15/1.16 +