The biochemical mode in "Outside Crazy" is very fun, but if you want to become stronger, you need to choose suitable equipment and skills. First, you can choose trolls for weapons, and then skills. It is recommended to reduce damage by squats and damage, resumption of blood, squats and acceleration, and bullets suck blood.
How to choose the equipment skills of the Out-of-Border Frenzy Biochemical Mode
Invincible combination of biochemical mode, weapons can be selected, and skills can be selected to reduce damage by 3 squats, blood recovery, squat acceleration, bullet sucking blood, bullet replacement acceleration, and add 50 injuries. After choosing, you can't even die with the zombie group.
The first two games will be promoted to two books, and the subsequent forming rate is 100%.