The phrase "weakest aspect" refers to the part or aspect of something that is the least strong or effective. It suggests an area that needs improvement or is not as good as other parts. Full definition
Combat is a simple affair, but that doesn't stop it from being rather enjoyable in a mindless sort of way, though it's certainly one of weaker aspects of the game. (wolfsgamingblog.com)
Sadly this volume adjuster is one of the few weak aspects of the headset, as it's a temperamental and awkward thing to use. (wolfsgamingblog.com)
But this could be RAGE's weakest aspect as the off - roading seems to lack a sense of speed and the vehicles lean toward a very arcadey handling model hat just doesn't quite fit right with the rest of the game. (wolfsgamingblog.com)