Guild Wars 2

Do you gain an additional %1 of damage for each stack of a boon on you, or is it only %1 for each different boon on you.

For example, if you have 4 stacks of might and swiftness on you, is that %5 extra damage or %2?

nope, 2%… +1% per boon sadly

Does Energy Conversion Matrix work?

I checked my damage:
Damage done = (weapon damage) * Power * (skill-specific coefficient) / (target’s Armor)
(based on wiki)

Weapon damage is 1204
Power is 2114
Light armour is 1836
skill-specific coefficient for rifle #1 skill is 0.65

So I get 893 without crit and without Energy Conversion Matrix.
With 18 stacks of might I make 1183 damage based on this forumla.

I do not see where the Energy Conversion Matrix is working. Because 18stacks of might and two random buffs should make ~1400 with a single shot without a crit. And I do not see it.

can someone confirm that ECM is working?

This deserves a thread of its own, need to know whether or not it works properly