Rework Pantheon already!

Pantheon is far from a good champion right now; his gameplay is probably the most simple out of all league champs, he is easy to counter and very weak to a lot of simple things. He is an outdated champion in this modern time and if he finds any use at any time, it is because of some changes he can profit from (like assassin item buffs back then). Also, he does not really have a role at all. Is he fighter? Is he assassin? Whatever is built on him, it never feels right in the end as if there was a better option to play - which does not exist. Another point is that his Q does not make any sense at all. I know a bit about throwing spears and the technique Pantheon uses does not make sense at all. In order to throw the spear quickly, it needs to accelerate by applying force. However Pantheon does not apply force in a way all professional spear throwers do. Instead he just throws it while standing. He does not run before throwing it and neither he makes specific steps which are normally made. I would suggest changing his q completely in the following way: Give him a charge time where he gets bonus movement speed until the end; the longer he charges the more damage it should deal, make it a skillshot but give it more damage and maybe give him some "picking the spear up mechanic" so that he actually behaves more like the lane bully he intends to act like. I would also say: remove his passive and give him a real one since blocking a fourth auto attack ain't good against anybody in this game: Ap champions don't care much since they work with spells most of the time, adcs do so many autos that one more or less does barely count and tanks or bruisers will not care about it that much either, Instead I would suggest to give him at least some sustain so that his gladiator playstyle "fighting harder when being closer to death" finds actually play.