Bio Engineer Archive

Just finished my template. I'm a Knight with MLS, MEnh, Heal 4004. Went up against a dark enforcer and got owned. Though I lasted a while, he kept on dizzying me and knocking me down. I was trying to dizzy him but he just wouldn't fall over. Any ideas why I couldn't get him on the ground? I'm using a 2 handed saber, and was trying phantom attack and frenzy, and sweep after he was dizzy, but no good. Any advice? I'm new to pvp so don't really know.

Cheers.