Take Nautilus' ult design and throw it out the window!
As someone who mains assassins and adcs I often find myself being the main source of damage for my team and as you might have guessed it, that makes me priority number one for that cancerous ult abomination. As an assassin, it just shuts you down, it has no counter-play and I just find myself buying an early GA in order to save me from it. However, at least as an assassin with my high burst I can at least sneak a kill in before it trashes me.
Then comes adc, oh man does that ult fuck AD carries. If I'm the only legitimate damage source on my team, which ADCs often are you can bet he's gonna ult me every chance he gets. And unlike Malzahar or Syndra, I can't count on someone else to force them to use it or kill them before I go in since he's so tanky only I can kill em. (And you can bet he's gonna save the ult till the moment I try to get an auto off on him) Once that ult is off, there's no dodging, outrunning, or fucking living from it because if the enemy has anyone with any mobility
, ranged burst
, OR GOD FORBID A
, then
baby you can shield me all day sweetheart, but my ASS is GRASS, and it don't matter if I got doublelift mechanics, this ship is going down because we can float all we want, but this is Nautilus' Ocean and we're just swimming in it!