Achievements:ACHIEVEMENT – HOW TO UNLOCKUndead Basket (10 points) – Beat a survival mission only using your wrangler pack.Zombie Assassin! (13 points) – Kill 25 Zombies using your ranged weapon in online Ranked Skirmish.Zombie Horde (20 points) – Suck up 50 zombies in campaign, co-op, Ranked Multiplayer.Frank is that YOU? (11 points) – Defeat a Franken without taking any damage.You