Trample Mechanic for the Spear (basically a lance)

Given that horses are now a tool used in warfare, I think there should be a trample mechanic that exists in the form of an animation. If a player or mob is trampled, they should be forced down and have to get back up before resuming combat. Horses are quite weak when it comes to PvP, so giving them the ability to halt pvpers (even in netherrite) I think would be a good feature.

Also, please check out the post on Wither, Stay, and Bogged Horses, I think they would also add to the update.