Easy to play & overpowered champions

Mundo laughs at Lee, any cc kills vayne. A pink kills wu. What type of bad players are you playing against

I disagree. I've always found Morgana to be overpowered since back in Season 2 when Morgana and Kassadin were the perma bans of mid lane. IMO, Kassadin can be dealt with using melee AD assassins if the player is able to punish his early game. Morgana however can free farm with her Tormented Soil (used to remove MR as well as I recall) and last hit under turret while her passive gives her incredible lane sustain to shrug off many early harasses. Her Q was not only a nuke, but also roots targets and has good range which lets her win a lot of trades if not straight up kill her squishy targets should it land as it will most likely be followed up with her Tormented Soil. Then there's Morgana's Ultimate which can either be used as a (STRONG AS FUCK) counter engage tool in team fights or follow up that not only chunks up to 4 enemy champions in range HP twice (600 + 140% AP at most), but also stuns for 1.5s - invisibility doesn't work vs it (Rengar, Eve, Akali, etc.). But, the MOST POWERFUL skill in Morgana's kit is really her Spell Shield. It makes it nearly impossible to engage on her team unless you do manage to get a flank and catch them off guard, but now everybody gets free wards so good luck with that. Your only options are to either break it or wait for it to go on CD. BTW, this is AP Morgana I'm talking about. If you thought Support Morgana is good when all she does is just use Q, R, and E which is only 60% of her entire kit, imagine how strong she is when you're able to use 100% of her kit to their max potential as AP Mid Morgana just. While this can be said to any champ, having the right runes + masteries for the match up can make the difference between a Morg that can control a game or just feeds early.