They were added to the game with the Incinerate N' Detonate update, during Early Access.
- Dealing damage with Demolitionist Weapons
- Killing Fleshpounds with Demolitionist weapons
You do not have to be currently playing as a Demolitionist to level it up, as long as you use Demolitionist weapons it will count.
XP is not awarded until an enemy dies. No matter how much you contributed, as long as you hit it once you will get the full experience value. If you hit an enemy with weapons from multiple different perks, the XP will be divided equally among them.
- Grenade Supplier: Teammates can get free grenades by interacting with the Demolitionist
- Door Traps: Can set traps on doors by welding them a certain amount
- Reactive Armor: Deals damage to nearby enemies when struck with a melee attack
- Perk Weapon Damage: +1% per Level
- Explosive Resistance: 10% + 2% per Level
- Extra Explosive Ammo: +1 per 5 Levels
At Level 25
- Perk Weapon Damage: +25%
- Explosive Resistance: +60%
- Extra Explosive Ammo: +5
Every five levels, you are able to pick one of the available skills from that group.
Level 5: Technique
- Bombardier: Increase damage of explosive perk weapons by 25%.
- Shock Trooper: Reload perk weapons 20% faster and increase their knockdown and stumble power 25%.
Level 10: Explosives
- High Impact Rounds: Increase direct hit damage with explosive weapons by 20%.
- Extra Rounds: Increase the maximum ammo for explosive perk weapons by 5.
Level 15: Advanced Techniques
- Sonic Resistant Rounds: Your explosives are immune to the Siren's scream and will always explode.
- Fragmentation Rounds: Increase area of effect of explosive perk weapons by 50%, but decrease damage by 30%.
Level 20: Weapon Techniques
- Armor Piercing Rounds: Increase damage of direct hits to critical areas with perk weapons by 50%.
- Concussive Rounds: Increase reaction, stun, stumble, and knockdown power of perk weapons by 50%.
Level 25: Advanced Explosives
- ZED TIME - Destroyer of Worlds: During Zed Time your explosives dish out massive radiation damage, poisoning Zeds, and explosive rounds will explode at any range.
- ZED TIME - Mad Bomber: During Zed Time, you shoot and reload in near real-time, the area of effect of perk weapons increases 25%, and explosive rounds will explode at any range.