I've discover two new ways to beat him!
5 HA with plated charger with at least 8 riding skill + tatar bow+bodkin can easily kill him in less than 5 minute!
or even easier, switch team, annoy him, get tk, call an admin, hope the banhammer will go through his plate!
if you encounter him in strat, hope the other team forgot the polearm, armor, 1h, 2h, crossbow, arrow and horse (easy now that he is in LLJK) OR run and hope your team has 10 more players.