Having terrible gameplay experience in the new mode Overcharge

I am not a current NA player but recently the new mode Overcharge released in these days is giving me a really bad gameplay experience in only 10 games I've played, and I really want Riot to know that AP EZREAL IS BROKEN in this game mode. LITERALLY BROKEN!

In the last few games I've played with my friends, the AP Ezreal just destroyed the games. While the Overcharge is considered to be a marksmen only game mode, Ezreal, as one of the marksman, have high AP scaling in his kits and is able to build AP items like Luden's, Lich Bane, and the gunblade to turn himself from a marksman to an ap assasin. As in the Overcharge, the damage from the abilities is increased by 50%, and not much defensive items could be built, the AP Ezreal could just literally one-shot the ADCs, except those who spent their gold on defensive items like hexdrinker or death's dance and phantom dancer. Building these items would hugely diminish the burst and the damage of the ADCs, who extremely rely on the items' power spike, and the game is in a really high pace.

Under the scenario, I think the AP items should not be existed in this game mode, as this is absolutely unbalanced and destroying games, and, I have no ideas what is the meaning of having AP items in a marksmen game mode. Please, RIOT.

[sg-zephyr]