Four More NPCs for a PvP Mini-Tourney

[VikingIrishman]

One of my players is not going to make it tonight, so I figured I'd run a mini-tourney to keep the other players interested while not advancing the plot.

I just need 4 more well-built "Player-Killer" characters to make this challenging. So I come to you, lovely Paizo boards! Assist me in making deathtraps for my players.

Level 10, 30 Point Buy, 100,000 GP, MAX HP.

Thanks in advance, and I look forward to your hideous creations. ^_^

[Kolokotroni]

If you want 'player killers' knowledge about what the plays are, and what they can do will help. Classes, stats, abilities, general tactics, items of note etc.

[VikingIrishman]

Yeah, but I don't want to absolutely demolish them, I just want it to be a hard-won battle. Generic all-around toughies is what I'm looking for, not anything to specifically counter a PC.