Pantheon is a really strong Champion and has a lot of burst. You have a really good block with his E, but you cant block tower hits anymore , so keep that in mind. His changes to his Ultimate are really good and he needed that. Its a bit hard to hit the small circle with the ultimate for the slow but its rewarding if you hit it. In laning phase your ultimate is a bit weak but the armor pen is really good. He is a beast when it comes to lane ganking or just to invade baron or drake. And u can always be at the endind screen of the game, just jump to the nexus xD He is strong at top lane but he can also be a beast in mid lane where he fights alot of squishy champs. He is a nuker and one shot machine and you will have a lot of fun with him. If you play him, you feel like a real spartan and honor leonidas. His rework was needed cuz he was really lame before.