How To Practice Stun Slams in Singleplayer Minecraft (mace pvp) 

Carpet PVP Mod (recommended)
modrinth.com/m...
Carpet mod:
modrinth.com/m...
Carpet Commands:
/player {player name} spawn - summons bot
/player {player name} use continuous - makes bot use item
/player {player name} hotbar slot [1-9] - changes hotbar slot of bot
/player {player name} look up - makes bot look up