Hiya. Seems like a pretty cool pack.

I took a look through it and I see no reason why I wouldn't be multiplayer compatible.



I do have some constructive criticism on how you can improve the efficiency of the datapack though.



for the first command "tag @e[type=!player,type=!wither... ...add Rotate"
instead of listing every banned entity in the command, you could add a .json in the "creeper_aww_man" folder under tags/entity_type/banned_entities.json



in the .json file write:

{"replace": false, "values":["entity1","entity2","therestofhteentities"]}]

(obviously replace all the "entity" tags with the entity types listed in the command)

Doing this will mean, the command can simply be "tag @e[​type=!#creeper_aww_man:banned_entities] add Rotate



at line 4, it isn't necessary to have it execute an execute command and con be shortened to "execute at @p[​score={tickrate=300}] at @e[tag=Rotate..."



lines 7 to 9 aren't necessary at all and can all be done in one command at line 4
so rather than the summon command being "summon creeper ~3 ~ ~2"

Currently you're summoning it then giving it invisibilty, then slowness, then adding nbt data.



you can do all that in the one summon command.

the invisibilty and the nbt data can all be added when you summon the creeper, and instead of slowness you can set the movement speed attribute to 0

so the one summon command can be:
"summon creeper ~ ~ ~ {Silent:1b,CustomNameVisible:0b,ExplosionRadius:5b,Fuse:1b,ActiveEffects:[{Id:14b,Amplifier:1b,Duration:20000000,ShowParticles:0b}],Attributes:[{Name:generic.movement_speed,Base:0}]}"





Hope this helps :D


edit: actually now that I think of it, you're better keeping the invisibility as a separate command with a short duration, because summoning the creeper with a long invisibility effect will then apply it to the player when it explodes. You wouldn't be wanting all your players to be permanently invisible!

With this in mind, the summon command would be:
"summon creeper ~ ~ ~ {Silent:1b,CustomNameVisible:0b,ExplosionRadius:5b,Fuse:1b,Attributes:[{Name:generic.movement_speed,Base:0}]}"

If u liked the pack leave a heart or diamond so ik u like it so i can make more creations like this.
If u didnt leave a comment as to why so i can improve it

Someone tell me if this is multiplayer compatible pls. Thx