Astrope, the 2 seater pegasus takes over 5 years to obtain if you do it casually

[Chyro]

Change the achievement to:

Receive 1000 (or even 2000) Commendations in Mentor Roulette Duties.

-> Mentors have to actually be nice / helpful to work up to it. (or at the very least not be unfriendly / rushing)
-> Lower 'minimum amount of duties' required, since you can get multiple commendations a run