I once had a bot in Innocence normal. Was a warrior

Let me tell you, the botsystem they used was not able to manage that multi aoe. Always went to one spot on the exact same distance and either was lucky and didn't get hit because they got the safespot. Or they just got hit.

They also always ran up to him even through the get away thing. Me and my friend(both healers) actually tried or best to heal him. System is at least able to accept raises and talking to them obviously did nothing.

But just watching him move was very obviously not normal, especially for the dodging of that aoe(i forgot the name lol).

And i'm pretty sure i also had a bot once or twice in dungeons before.
Some people do weird stuff but bots are... a different kind of weird. One healer bot was stuck on a pillar in Toto-rak for a bit.

So ye, people definitely use bot programms in dungeons and trials and IF you have the time to watch them, you DO notice.