Everything you need to know about upgrades in Muck
Damage upgrades
Orange Juice (White) - Increases attack speed.
Dumbbeli (White) - Increases initial damage.
Danis milk (Blue) - Increases damage.
Horshoe (Blue) - Increases the chance to deal critical damage (somewhere twice the normal damage).
Crimson knife (Blue) - Chance to gain some health on hit.
Bulldozer (Blue) - Chance to knock back a mob on impact.
Sniper Scope (Yellow) - Increases the chance to hit an area.
Adrealine (Yellow) - When you are below 30% health, your damage is increased.
Knuts Hammer (Yellow) - Extra lightning damage.
Wings of glory (Yellow) - When you jump and hit, you deal more damage.
Berserk (Yellow) - the less health, the more damage.
Health upgrades
Broccoli (White) - health regeneration. Red pill (White) - Increases maximum health by 10. Blue Pill (White) - Adds a shield by 10. Dracule (Blue) - For each kill, you gain +1 health.