how much pve boss damage is boosted by weapons stat mod d2

In Destiny 2 PvE, the weapon stat appears to boost boss damage by about 5% at 150 stat and roughly 10% at 200 stat , based on current community testing and discussion. That means the damage gain is real, but not huge unless you push the stat very high.

What that means

• Around 100 stat , the boss-damage benefit is not the main reason to invest.
• Around 150 stat , you’re looking at about 5% more boss damage.

• Around 200 stat , it rises to about 10% more boss damage for heavies, with some discussion suggesting primaries may get more.

Practical takeaway

The stat seems to matter more for ammo generation and general build feel than for raw boss DPS alone. For most PvE players, it’s useful if you can fit it in without sacrificing stronger stats or core build pieces.

For boss damage builds

If you’re building specifically for raid or dungeon damage, higher weapon stat can help, but it’s usually a supporting stat rather than the main damage multiplier. In practice, players tend to care more about surges, damage perks, and weapon choice than weapon stat by itself.

TL;DR: roughly 5% boss damage at 150 weapon stat , about 10% at 200 , and the stat is usually more valuable for ammo and build comfort than for huge PvE boss-DPS gains.