i am forever salty that this absolutely badass fight finisher got simplified in the anime. It's rare to see someone using the sword for its every parts. The guard might as well not exist in anime swords. But here, using the guard to trap the enemy's blade is fucking chef kiss
not to mention, i really hope they will bring up Slena's story of killing the immortal dragon later in the anime. That story solidifies Slena's canon strength in the story for me. You can have 10 people saying that she's strong and i wouldn't believe it, but tell me that she solo-ed a regenerating dragon to the point it exhaust itself from blood loss, you know she's out of this world