I burn the stake with fire magic, and since it's my own magic, it doesn't hurt me. I get out, quickly set up a gallows, and hang you.
I swing my sword upwards with enough force to knock the next poster in said direction. I effortlessly throw hundreds of swords each hit suspending them in the air, then slash them into the ground at the end of the attack. This is called the "Throwing Sword Barrage".