unfinished achievements ?
a waddle to remember,
behind the mask
jackaloping along
all these are achievable. Though it all three need to find the skritt burglar chest. I stumble upon one bout once every month. Camping places where it can spawn is effective but also very boring.
The historical achievements are historical and cant be achieved.
a season of growth
bloodying the past
branching out
for the legion
from howl to silence
walking from the nightmare
Yes you can if you have a free characterslot. I’m not sure in how much of a hurry you are but what I did was that I used a dedicated characterslot. Made a new character (of the right race and choose the right options) and leveled it a bit to level 3. Then I waited till it was daily story completionist for the daily and i did the step and leveled till the next storystep. This till I got the storylines closed for that character, then I dleted and started over for a new one.
Off course you dont have to combine it with the story completionist and speed things up a bit
Arise, opressed of Tyria!