The trident is actually really useful in bedrock edition due to the impaling enchantment working on any mob or player that is in water or is outside in the rain.
WARNING: MOST OF THESE WILL NOT WORK ON BEDROCK SO DON'T COMPLAIN IF THEY DON'T WORK FOR YOU. THIS VIDEO MIGHT BE OUTDATED SOON AND GLITCHES ARE PATCHED.
No such thing as double barrels, so chests are still better. Optifine is garbage. You should use WI-Zoom, it lets you use the mousewheel to zoom in further. Powered rails can be duplicated, so there's no point in saddling a pig in a minecart or any of that rubbish. There's a swift sneak mod called Faster Crouching, which is much better than the sneak-sprint-jump method. Instead of waterlogged leaves, just place slabs on the top half of the water. It's more durable than leaves and also doesn't freeze. Plus you can put torches on them.
The trident is actually really useful in bedrock edition due to the impaling enchantment working on any mob or player that is in water or is outside in the rain.