The table below shows which special buildings will provide an additional increase in attack statistics upon reaching the next age.
The first tab shows buildings which give an additional attack boost for attacking army. These buildings may also provide a defense boost for the attacking army as another bonus.
The second tab shows buildings which only give additional defense boost for the attacking army.
This attack building increase table is useful to determine which buildings to use a One Up kit or Renovation kit on when advancing to the next age.