Defend Bunker from Zombies is a survival experience on Roblox in which you explore a map, collect items for survival, and build a defense around your bunker to survive zombie attacks. AdIn this article, we will rank all the currently obtainable Classes in Defend Bunker from Zombies into different tiers. Tier list for Classes in Defend Bunker from ZombiesSelecting Classes (Image via Roblox)S-tierAdTrendingThe Defend Bunker from Zombies Classes that are included under the S-tier will provide you with one of the best starter tools and perks in the game. AdFAQs on Defend Bunker from ZombiesWhich is the best Class in Defend Bunker from Zombies? Which Class is best for beginners in Defend Bunker from Zombies?