Oh it's a new recipe in a server I found called dark lands survival. It's a the trampoline is actually jade to make cuz for one trampoline i have to have 7 iron ingots and I don't go mining very often cuz the mobs in the server have normal over 200 or 500 health. I'm the worst at pvp... But I normally get iron with my cacti, crops, and selling sets of armor. However that's not enough to get diamonds so instead of still mining I help some other ppl kill hydras but I just swim around them with the hydras only looking at me so they can hit it and then once it dies they give me 10 diamonds or some diamond blocks.

Thats pretty cool did you do it with a mod? Or just slime blocks and carpet?