1.) Not debating well? Yes, because you're claiming that Sylvar's feats are somehow more impressive [to you], and I don't often have to deal with egos; I cannot provide good enough debates to someone that thinks feat x is more impressive than feat y. And who thinks that somehow he can interpret a comic book.
2.) Beating me in a debate? Yes, I'm sure you would think so. Regardless of the fact it's up to the reader. I accused you of being a Numan sock, how is that any different from you simply "ignoring" DS?
3.) I already said nevermind about that.
And all Sylvar did was knock him down. Lightsaber whipped him if you will, because immediately after Oss is knocked on the ground he was attacked by the Thon, which can be seen here: