I successfully edited the garrison units each building will add, but the game crashed when I hit end turn. I figured it must be because The garrisons did not agree with the values in startpos so I edited startpos accordingly. Now the game crashes when I launch the campaign. I am only dealing with one city since my mod is only for athens. I deleted 2 units of mob, replaced the remaining 2 mob, 3 militia hoplites and 1 citizen hoplites with custom units and I left the two slingers untouched. I made sure that the eleventh value in UNIT were all in sequence.