[{quoted}](name=THE RlVER KlNG,realm=NA,application-id=3ErqAdtq,discussion-id=Fl2Eh6mx,comment-id=0000000100000000000000000000,timestamp=2017-01-03T00:09:52.317+0000)
Have you ever even played as Illaoi?
Best case scenario, implying early game is anywhere before she hits level 6, her passive has a ~ 20 second cooldown between Tentacle spawns. Tentacles cannot spawn close to one another, so your spirit will rarely, if ever, be hit by more than two tentacles at one, unless Illaoi has hit more than three people with her ultimate, which is your team's fault and is displays poor positioning by your backline.
Late game, you do the same thing you always do vs. the ability. If you can fight her than do so, or in the very least jump in and engage the teamfight, since you are obviously the tank who is standing in front of your squishies to protect them from Illaoi's E, right? If your minions weren't already doing that for you. If you are a squishy, and you get hit, then you deserve to be punished because that is bad positioning. I always treat Illaoi E as I would a hook.
Ok....? That's a lame anecdote. You're complaining that a lone ADC can't beat a Juggernaut who is on them? I've seen feeding Twitches shit all over Juggernauts by virtue of how dumb Twitch is. Your anecdote also makes zero sense. If she is in melee range of a Twitch, then that Twitch is bad and deserves to die (or he could just press Q and run away, since its pretty much a free escape now that they reduced the delay drastically). If she hits a ranged E, and then ults, she'll spawn a grand total of one Tentacle from the spirit. News flash, Tentacles can only spawn on terrain, so in order for a Tentacle to spawn Twitch would have to be standing perpendicular to Illaoi as well. Another PSA: Tentacles can only hit a Spirit/Vessel once respectively. I highly doubt that this ever happened - there are a multitude of factors that are highly unlikely to ever line up in accordance with each other, and most of them also require that Twitch is alone, can't press Q, and is an idiot, and thus he deserves to die to her. Another reason that this is unlikely is that a lategame Twitch will facetank anyone with his ult on and lifesteal.
1st point is untrue, I've played against about 3-4 Illaois in the past 2 days. They're usually 2 tentacles on each side of the lane, and if she stands in the middle she can easily hit it, and going in is incredibly difficult, due to her immediately W'ing the spirit, so you gotta dodge the tentacle as you go in, which can be near impossible without screwing up your engage.
It was just a weird strategy I'd seen, which worked, twice, surprisingly. (E'ing then ulting)
Ult tentacles can spawn on the ground, because they're always perpendicular from Illaoi...
Pretty sure Tentacles hit spirits/vessels multiple times. Did you account for Illaoi W'ing to them?