Are you referring to the dual heat / energy modules? Or do you mean the dual resis / HP?
If you mean dual heat / energy modules, it's as if I said my free energy heat needs dual modules! You don't need energy!
Free energy phys only needs energy for the drone, and really, with 4000 HP and the damage it does, it can do without the drone.
If you refer to the resis / HP dual module, there I can agree that it makes a difference.
For these phys to lower their HP: or Heat, increase the ability to reheat (which would damage energy builds) or add energy cost to 1 or 2 of these free energy phys weapons.
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And this is nothing! If this isn´t corrected now, in a few days, when the new multi resis appears, these phys mech will reach the 4500 HP.
The imbalances in favor of one of the 3 kinds of builds were always a way to increase sales. But this time it has been exaggerated, they have left 10 villages.