This datapack simply gives blazes a new animation when shooting their fireballs.
It now summons them from the side, then top, then side, one by one, then shooting them at the player.
Note: This feature came from my mod Mob AI Tweaks. Also, the one from said mod is better than this datapack recreation of it. This was just made for fun as I wanted to play around with display entities.
(Ps, sorry for scuffed recording lol, recording software tends to tweak when using a pure vanilla Minecraft client)
Check out my other datapacks: