Aventurine unable to sustain (2024, colorized)

Is this a fair assessment of the character? Oh absolutely not. If he gets to use his technique (which I can't when he's called in as support) or his skill, your units won't die. Does the autoplay not use skill and your units still die after a lot of successive cavern runs? Also absolutely yes. Am I being petty here? For sure. But the commenter said he can sustain without FuA or Ult, which this video showcases he can not.