The phrase "bigger prey" means targeting or going after larger or more important things or people. It suggests focusing on more significant goals or targets. Full definition
These are quite effective against smaller enemies or bigger prey as long as you take down the enemy's shield by using your favorite melee weapons. (gamecmd.com)
Even we if haven't done anything wrong, there is still a big sense of relief when a police car passes us with his lights on, apparently in search of bigger prey. (myimprov.com)
Try the different weapons out in the field, step back and do a little fishing when needed, study the monsters attack patterns, and you'll be itching for bigger prey in no time. (cheatcc.com)