Rek'sai the immortal creation

Well I think we all realize there will always be a champion slightly stronger than the others and will be referred to as op. Yes I realize this is because all the champions aren't the exact same like in halo (spartans);however, I find that Rek just has way too much going for him. He puts out insane damage without building any. He is tankier than any champion I've ever seen. His mobility trumps that of any other champion. His range is longer than Xeraths. He can teleport anywhere on the map at anytime. He is a better version of mundo, instead of just going where he pleases he does what ever the (&^ he pleases and doesn't give any ****'s to anyone for any reason because he's immortal and his kit is well frankly the best of any champion currently in existence. If more champions as overpowered as reksai are released there might be some balance to the game. Right now if rek'sai isn't banned you lost the game because Morello ruins every game he touches.