I'm back! Today I am going to teach you how to make Custom Fireballs! It is not a hard command to learn, so I am going to teach it to you now! Let's get to it! (By the way, you should use a command block for these)

The basic command is not very fun.
Basic Command:
summon Fireball ~ ~1 ~
You might see it for about a second, but that's it. Now let's make it possible for the player to punch it wherever they want!

Directional Command:
summon Fireball ~ ~1 ~ {direction:[0.0,0.0,0.0]}Ah, yes, that's good. Now let's make it a fireball of doom!

Fireball of Doom Command:
summon Fireball ~ ~1 ~ {direction:[0.0,0.0,0.0],ExplosionPower:10}You can make 10 whatever, but 10 is pretty good,

I also want to show one last command, the Troll Death Fireball. Use it only if you have op on a server and want to troll. This will lag!!!

Troll Death Fireball Command:
execute @e[type=Player] ~ ~ ~ summon Fireball ~ ~ ~ {direction:[0.0,5.0,0.0],ExplosionPower:10}