So most of the time when i play in a 5 stack or at least with 1 or 2 friends, i perform worse then when solo queuing. Does this happen to anyone else, and does anyone have an explaination for this?

So I've been a KJ main for about two months now and I've never heard her say anything when her ult is done apart from the "got zhem all" and that. But now when her ult gets nobody, she goes "The site is clear!" And I'm sooo confused becaus...