(REWRITE) The Battle Bricks: Frontline Item Upgrade Hub

All item upgrade pages for (REWRITE) The Battle Bricks: Frontline in one place.

• How to upgrade Crosshair Pack in (REWRITE) The Battle Bricks: Frontlineroblox
• How to upgrade Elite Case in (REWRITE) The Battle Bricks: Frontlineroblox
• How to upgrade Kill Effect in (REWRITE) The Battle Bricks: Frontlineroblox
• How to upgrade Rare Skin in (REWRITE) The Battle Bricks: Frontlineroblox
• How to upgrade Season Key in (REWRITE) The Battle Bricks: Frontlineroblox
• How to upgrade Voice Pack in (REWRITE) The Battle Bricks: Frontlineroblox
• How to upgrade Weapon Crate in (REWRITE) The Battle Bricks: Frontlineroblox
• How to upgrade XP Booster in (REWRITE) The Battle Bricks: Frontlineroblox