Instant do
/effect @p haste 99999 255
for instant-instant
Note: Minify the command to avoid issues :)
The Ultimate Sword form Orespawn Mod (before nerf)
OP Smurf Sword
OP Smurf FAS
OP Gold Stick (blaze rod with every enchant)
GOD SWORD!
GOD SWORD! 1.11.2
The Super Sword
OP DIAMOND SWORD!!!