Kill 41,000 Enemies (all game modes combined)

Customize 25 weapons.

Rescued a Bot in Rising Heat.

Kill a Butcher using an axe.

Complete act 2.

Kill an Infected with a grenade blast.

Kill a Ram using tackle skill.

Loot 5 Exceptional Weapons.

Heal yourself with a medkit 100 times.

Kill 50 human enemies.

Kill 250 zombies with modified weapons.

Use a large medkit to heal an injury of 5% or less.