Guild Wars 2

used to do liek 3.5k now only 2.4k did it get nerfed?

Did you change your condition duration? I haven’t really been playing grenades lately, but I don’t recall any changes.

3.4k with one granade? Stop troll

Did you compare this with the same enemy? Enemy with higher toughness will get less damage.

The direct answer to your question is no, it did not.

In oktober 2012 all grenade skills where nerfed by 10-15% for PvP only.
In november 2012 grenade #1 was nerfed by 40% and the recent changes for PvP also found their way into PvE/WvW (for no reasons tupid Anet, I am still mad)