I've come across a post regarding people complaining about others instalocking agents in pre game. I am myself a duelist player, and I've been in all ranks from iron to almost Radiant. I've seen all kinds of players, including those who went "gg" after I locked. This became less common in the higher ranks, therefore I understood that people start realizing that it is a game feature, and if you're a Jett main, that doesn't mean others are not allowed to play your agent. People who complain about these little things are usually the ones who weren't fast enough to take Jett themselves. In addition, almost all popular duelist streamers do in fact lock their main agent immediately, and obviously never complain about their teammates doing so in some games. Almost all Radiants instalock, so as long as it's not changed, I think you shouldn't complain. Am I bias..?