The solution to potential abuse is a non-abusable formula.
As it is, the current formula is entirely non-abusable (50% simple). For example, an EM win on a False God would reward 180 with one of these used, 240 with two, 300 with three, etc. With six it would reward 480 and with twelve 840. In fact, it should probably be raised to 100-200%, or a non-linear formula should be used. Ideas?