Guild Wars 2

I have killed diarmid several times in the mordremoth event doing enough dame to get xp gold award and loot has been shielded as well – still no achievement awarded – got it on the other slayer achievements

At which point in the event chain did you kill it? I got the achievement at the start of the chain – inside the cave/camp. I don’t know if you get it later on in the event chain.

The achievement is only rewarded if you kill those 3 champions of Mordremoth in the last phase of Dragons Stand event.

I got the other 2 but never Diarmid. I also killed her at the start of her lane when the whole meta starts and still no achievement.

Same here but with Axemaster Hareth Slayer achievement. Killed the axemaster numerous times with gold reward during the final meta event but didn’t get the achievement. Got the achievements for the other bosses without problem.

Yeah I was able to get two of them, but despite killing Blademaster Diarmid several times, that one never registered for me.