A datapack that recreates the OSC (Orbital Strike Cannon)

How to get the activation rods:

To get the Stab fishing rod: /give Player fishing_rod[custom_data={stab:1}]

To get the Dawg fishing rod: /give Player fishing_rod[custom_data={dawg:1}]

To get the Nuke fishing rod: /give Player fishing_rod[custom_data={nuke:1}]

Old fishing rods:

/give Player fishing_rod[custom_data={nuke_old:1}]
/give Player fishing_rod[custom_data={stab_old:1}]

If you are on a server software such as Bukkit, Spigot, Paper, Folia, use /minecraft:give to prevent the command from being overridden by a plugin.

This will currently only work on 1.21.x, more versions will be added

FOR THIS TO WORK

You need to do /gamerule maxCommandChainLength 9999999 If you are running Spigot or a fork (yes, including Paper!), in spigot.yml set max-tnt-per-tick to -1 then restart your server.

Explanations:

Nuke:

Spawns a lot of tnt circles designed to NUKE everything in its radius. Does not freeze the game ticks, only lags the game/server if it is not that good and when it explodes.

Stab:

Spawns tnt to dig a hole from the height limit to bedrock. Freezes the game ticks, lags the game/server until explosion.

Dawg:

Spawns 100 dogs on the player to attack anything! Freezes the game ticks, lags the game/server until everything has spawned.