This is a paragraph in an article about Pit in SSBB. I understand most of the terms, but I will bold some of the terms that a beginner may not understand.
Pit (Kid Icarus) is a character who can play into many roles. He combines attacks well, can play up front with low lag smashes and multi-hit neutral A moves (though his close up game is impaired by poor range), moves relatively quickly, and has a respectable aerial game. Pit is easily juggled due to being a semi-floaty medium weight, but this also makes him difficult to chaingrab. Unique to Pit are two moves that reflect projectiles - his Mirror Shield which also protects Pit from many attacks, gives him launch resistance while pulling it out and actually turns foes the opposite direction much like Mario's Cape, giving him good gimping capabilities, and his Angel Ring, which is also good for racking up damage. Pit's Palutena's Arrow is a great projectile due to its fast speed, long range, quick start-up time (making it easily spammable), and decent priority. However, it's also easily perfect shielded due to its fast speed, which makes it lose some of its usefulness. Pit has an advanced technique known as Wing Dashing. Pit also has one of the longest recoveries in the game, with three midair jumps, the fastest glide in the game, and an exceptional up special Wings of Icarus. However, should Pit get hit while using Wings of Icarus or attacks out of it, he cannot use it again until he lands onto the ground, grabs a ledge, or (in worst case scenarios) is KO'd. Pit's moves generally have low lag, low knockback, and deal medium damage. This, however, is one of Pit's greatest weaknesses. Due to stale-move negation, continued use of his smashes can make KOing a difficult task, forcing the player to switch to projectile attacks to buff out smashes again. Pit's back aerial is his most powerful attack, which is a solid KO move thanks to its speed. Careful Pit players can maximize his potential, while playing through his weaknesses, but it can be a difficult task.
The "run-on" sentence structure and the length of the paragraph may also add to the "technical-ness" of the section for a beginner.