Hi, 

While playing against Magneto ([0.5.9.4]-phoenix-magneto-(120)-(176611222).json) I've noticed that when the response of the main schemes are triggered after adding magnetic counters, the effect of removing 3 counters is only done after resolving the magnetic card discarded from the encounter deck. However, it has been ruled that first the counters are removed and then the card is resolved: 

I was looking at the Magneto scenario in Mutant Genesis, and I noticed that about 1/4 of the magnetic cards add a magnet counter when revealed. When these cards are revealed as part of the response on the main scheme, does adding the magnet counter re-trigger the response before the counters have been removed (resulting in another Magnetic card)? If it doesn’t trigger the Forced Response, why not?

No; you should remove the 3 magnet counters first before resolving the Magnetic card you revealed.

-Alex

This avoid a "cascade" effect that can be quite nasty (I know first hand, because I've just experienced it XD). 

This applies to the three main schemes. 

Thanks in advance!