Raid stacking in 1.21.2+ (kinda)

Andrew's video:    • Instant ageing dolphin  
Chronos: discord.gg/VvPucVAjUS
My server: discord.gg/c6khDhc5xm

It doesn't work with any vehicle except for a cart. Every other vehicle sets the 4gt use cooldown when you mount them, but carts have a bug that fails to set the use cooldown.