[Answered] one up kit on my crow's nest question

[WinnerGR]

I used a one up kit on my crow's nest . I originally built it in BA . I used the one up kit and it upgraded to L2 IA I would of though that it should have gone to L2 LMA . Is this a bug or what ?

 

[Graviton]

One-up does exactly that: moves the building up one age from its current age. If you want to upgrade a building more than one age, from BA to LMA in your case, you need a Reno Kit.

 

[DeletedUser]

I used a one up kit on my crow's nest . I originally built it in BA . I used the one up kit and it upgraded to L2 IA I would of though that it should have gone to L2 LMA . Is this a bug or what ?

Or what. @Graviton answered the question, so I'll close the thread.