Undead Potion Code
This is the procedure that is used on the potion effect and the trigger is "on effect active tick"
You put rotten flesh into awkward potion to get Undead Potion. Put redstone in it to make it last longer
Put blaze rod into fire resistance potion to get flame potion. this potion effect will require you to be either in lava or fire. putting a blaze rod into long fire resistance potion or putting redstone into short flame potion will get you long flame potion
Flame Potion Code
Water Adversity Code
If you put a fermented spider eye in the shorter water breathing potion, you will get a shorter water bound potion, if you put a fermented spider eye in the longer water breathing potion you will get a longer water bound potion
You put a fermented spider eye into fire resistance potion to get Water Adversity Potion. Put redstone into it to make it last longer. You will also get a longer lasting potion by putting a fermented spider eye into a long fire resistance potion
Put rotten flesh into a water bottle to create hunger potion. put redstone into it to make it longer. put glowstone in it to make it stronger
Put a blaze rod into awkward potion to get this. When consumed, you will have both fire resistance and water adversity potion effects