Nautilus legends of the depths greatest comeback

Is nautilus still a playable champ because I haven’t seen anyone play him for the longest time. And if he isn’t I feel like riot should make a event for him as well like in acencion with xereth. Nautilus would be in the middle boss of the map of course the map will be different from ascension. But maybe add some additional items for this game mode to give it a different view so it can be unique from ascension. Tell me what you guys think if legend from the depths is ready for something like this. If you have any additional ideas please let everyone know. By the way before I post this I just wanted to say I haven’t played in a year so I’m not really sure about nautilus being playable but other than that I think this would be an amazing game mode I hope you think so as well post down below what you think could make this better if you like this idea.