FUNCTIONAL BLOCKS

These are blocks that you can use 

1.   Golden apple enchanter can enchant normal golden apples by right clicking the golden apples on the block but it also uses xp but can only enchant one golden apple at a time

2. Siege crafter are block thats used to craft siege weapons that fight mobs for you requires a hammer and parts to make them but the damage takes one damage for each craft

3.  XP spawner this is a lazy but gradual way of gaining XP but dont rely on one because it'll take 10 xp spawners to gain atleast 1 to 2 XP

4.  Lightning spawner is a block that zaps random mobs with lightning but its strike positions are random and you could likely get hit too perfect for creating charged creepers

5.  Combiner is a block that fuses two items together to make some unique hybrid items such as a lapis book or a special food like the chili cheese it requires amethysts to work

6.  Enchanvil a block that is a fusion of Enchanting table and a anvil but work slightly different costing lapis books to lightly enchant and repair items for 10XP

7. Emitter a useful block that turns dust or powder items into particles that damages or puts special effects to mobs in small area radius but requires a redstone block to power it 

8. Repairer slowly repairs an item but uses redstone to repair any item but can only repair one item at a time the repair rate is 1 durability every few ticks