I was hoping that, since this was the Grappling forum, there would be more knowledgeable posts about Ken. I guess that was too much to hope for.
i know he has a decent level of wrestling, ground control and positioning/def from the top; he was good w/submissions, mostly lower body..but has tapped people w/guilliotines and rncs, not many armbars or arm triangles etc. His takedowns were good as was his clinching and takedown def.
Okay, it's clear to me you've never even seen Ken's fights in Pancrase, where, along with leg locks, arm-triangles were his go-to submissions. Hell, if I were to go and count how many arm-triangles Ken hit in Pancrase, it would probably come close to equaling, if not exceeding, the number of leg locks.
Ken is limited, no posiional dominace or guard passing, and mostly leg lock submissions.
No positional dominance? Ken was INCREDIBLY dominant. Maurice Smith maintains that Ken was the strongest fighter he ever faced, and it was due to the way he could control you on the ground.
Ken literally has no guard. His whole grappling game is to fall back and crank on your legs.
Ken's ground game is not good, and never has been. All he's good at is lower body sub's. If you defend those, then that's pretty much all he's got.
Ken used his guard to create openings for sweeps and escapes. He could've/should've gone the route Funaki went and incorporated BJJ into his training, but with the skill-set he had, he was very effective because he could scramble well and was incredibly strong with his wrestling.
And seriously: Watch more of Ken's fights, because saying all he has are leg locks is grossly ignorant.
He didn't finish Royce; actually Royce finished him in their first fight and it was a stalemate their second. Ken makes a huge deal of having a DRAW with Royce Gracie (whom he outweighed by 50lbs.) Same is true for Oleg...
Ken only outweighed Royce by 25 pounds in their second fight, and it takes two people to make a boring fight. Sure, Ken could've been more active within Royce's guard, but on the same token, Royce could've been more active with his guard. All Royce did was try for that Gi choke. No sweep attempts, no kimuras, armbars, triangles, nothing. He was afraid of losing position and having Ken get to a more dominant position, so he played it safe and just went for the Gi choke while Ken played it safe and stayed within Royce's guard.
And as for the fight with Oleg: Ken beat the hell out Oleg in the OT. He worked from the top position the whole time they were on the ground, and when they were on the feet, Ken battered Oleg with punches, eventually bloodying him up so bad that Oleg had to pull guard because he couldn't see Ken's punches coming through all the blood.
And just a sidenote: Ken didn't want to fight Oleg in the first place. He was training Oleg and was trying to get him into Pancrase. They were friends and training partners and then they had to fight. Ken didn't like that, and in the fight, you could see the level of respect they both had for each other, both in terms of their friendship and the respect they had for each other's skills. In the end, though, it was clear Ken got the better of Oleg.