I know there is at least one person here with the brains and info to accept this challenge. I got to thinking today, and realized that with all of the buildings we have been given thus far, there must indeed be a finite maximum IPH one could achieve. If someone were to have all the money buildings upgraded to level 10, along with the 30% cash output boost from their faction, and the extra 70% total in boosts it is possible to have gained from WD events thus far (so double what their normal IPH would be), what is the ceiling IPH one could achieve?