From Brotato Wiki

Focus.png
Focus
Item
Tier 4
Stats
+30% Damage
-3% Attack Speed for every different weapon you have
Price
110
Unlocked by
Win a run with One Armed.png One Armed

Item

Focus is an in-game item that can be bought from a Shop or can be found in a Crate. Most Items modify the Stats of the player, and some of them provide additional effects.