This is what i do.
-Ask a friend (with lure and tu) for some help
-Stock up on lots of throw. I'd say as many whole fruit pies as you can, and about 10 cream pie slices.
-Look for a 4 or 5 story building in Nutty River
-Start out using your littler gags first. Save your higher gags for the last floor, you get more points that way.
-Before you go to the last floor, make sure there is an invasion. If an invasion starts WHILE you are on the last floor, you WILL NOT get the extra invasion credit (despite whatever TT says.....I HAVE tested this!) Also, if the invasion ends while you are on the last floor, you WILL get the extra invasion credit.
-If you still have smaller gags on the last floor and the cogs are big enough (Level 5+) use a smaller gag, let the cog attack, then use your bigger gag.
If you have enough gags and make sure there is an invasion, you can get 200 points per building. 200 is the max though
