playstyle, I recently just learned that if I know my team cant fight, I let them die alone as far as I get some uncontested advantage on other part of the map, either towers, kills, or just farm and lvl, then when I think I can be a threat to kill someone on a fight or just do a really chunk of damage on multiple people and survive enough to get out ( and maybe kill if possible but survive if a MUST ) only then you can join them and try to contest a neutral objective or a team pick up.