Sounds like a alt to me
I've been there lv5ing due to the fact that no one knows how to execute or time their CC for a kill
Play a range and when that happens snipe them with drill or silence and see how they die in an instant
or play WHM and face roll with imp if you imp someone and they don't die its your team that's bad unless its at like full hp then my friend might wanna practice
but all in all if you don't succeed in killing one person which is practically impossible with how CC is balanced then ignore them and stick to the point but I know that's hard since you can't control your team but that's my TED talk bye now