"Runs at" is a common phrase used to describe someone or something moving quickly or aggressively towards a goal or target. There are several synonyms that can be used to convey a similar meaning. For instance, "charges towards," "sprints towards," "hurtles towards," "dashes to," "rushes to," and "bolts towards" can all effectively replace "runs at". These synonyms can add depth and variety to writing while still conveying the same meaning. It's important to use synonyms to avoid repetition and keep readers engaged, but also to choose the right synonym for the message you want to convey.