Build a Base RNG Item Rarity & Tier List

Build a Base RNG Item Rarity & Tier List

Understanding item rarities is crucial in Build a Base RNG. This guide breaks down every rarity tier and tells you what to keep.

Rarity Tiers

S-Tier Items (Must Keep)

Legendary items are the backbone of late-game bases:

• Mythic Walls — Extreme durability, can survive multiple boss waves
• Phoenix Cannon — Highest DPS defense structure
• Void Shield — Absorbs all damage for 10 seconds
• Infinity Roll — Unlimited rolls for 30 seconds

A-Tier Items (Strong Keep)

Epic items that carry you through mid-game:

• Reinforced Walls — Strong wall upgrade
• Auto Turret — Automated defense
• Healing Field — Repairs nearby structures
• Lucky Dice — Better roll odds for 60 seconds

B-Tier Items (Situational)

Rare items worth keeping until replaced:

• Steel Walls — Decent wall upgrade
• Arrow Tower — Basic automated defense
• Speed Boost — Faster building
• Resource Magnet — Attracts nearby resources

C-Tier Items (Temporary)

Uncommon items — use until you get better:

• Wood Walls — Starting walls
• Slingshot — Basic defense
• Build Gloves — Slightly faster building

D-Tier Items (Reroll)

Common items — don't waste inventory space:

• Basic Walls — Minimum protection
• Rock Pile — Weak defense
• Rusty Tools — Negligible building boost

Reroll Strategy

1. Never hoard common items — Reroll them immediately
2. Save epic+ items — Even if not useful now, they might be later
3. Balance your loadout — Don't stack all one type
4. Check wave type — Different waves need different item setups

FAQ

What is Build a Base RNG?

Build a Base RNG is a Roblox strategy and tower defense game by Slungpy Games where players roll for items, build a base, and defend against waves.

Where can I play Build a Base RNG?

Use the official Roblox game page linked from the Updates & Official Links guide.