The vulnerability can bring with the mech build, or through some equipment piece, or many of them.
Example:
Your mech has 20 Fire Vulnerability, and an enemy Cindron, shot your mech with a fire weapon for 100 damage, your mech will receive 120 damage instead.
Notes:
If you equip a KLIF Mark3 shield into your mech. The said shield specifications are:
- Projectile Shield 30%
- Laser Vulnerable 10%
- Ice Vulnerable 6%