When you're looking for alternatives to the phrase "most pounded," there are several options to consider. One possibility is "most hammered," which calls to mind an intense pounding or beating. Another option is "most battered," which suggests damage or wear caused by repeated impacts. "Most pummeled" is also a good choice and emphasizes the forceful nature of the pounding. For a more dramatic or poetic tone, you might use "most besieged" or "most assailed." Ultimately, the right synonym will depend on the context and desired effect, but any of these choices could make for a strong and evocative replacement.