Edge of night in urf

A 10 second spell shield on a 9 second cooldown seems a little op. If your te gets all AP, and the majority of the enemy team is building lethality, well then have fun with your lose because you can touch anyone with edge of night without going all in . Riot removed zzrot i urf dur to it being so broken in urf, why not edgr of night? Make the game a lot less fun if you are say lissandra and you literally can not ult the enemy zed carrying ever because zed has a 24/7 spell shield so you have to get close to him to pop it, but by that time zed will have already ult you and done his combo 20 times over on your face. Youmuus is okay because its just movement speed, but having a spell shield that last for 10 swconds every 9 seconds its just to much.