Guild Wars 2

I need help for Gravewater Ooze (Coat yourself with your mystic chromatic Ooze and take damage in Tequatl’s watery grave

I went into the vortex and did take damage with the coating on but i never for the achievement…

Same with me. I took damage while under effects of gravewater and my ooze. I even managed to get the sunken treasure achievement but no achievement for The Juggernaut III. This is the very last thing i need to complete juggernaut and it wont work for me

You have to use ooze before entering the vortex otherwise you’won’t get the achievement.