Tank-men

People who have 4 possible activations are known as tank men, or panzermench, and take roughly a month to activate. They can be given a number of powers in these activations, of which I will over. Normally, a person would be given 2 types of activations: 1 gives them a energy firing capability known as the "Halo Effect", and the other gives large amounts of strength, alongside roughly 1-2 feet of growth. So in total, 2 strength and 2 halo makes 4 activations. Tank men have 2 weaknesses, the first being their eye, where if it is disrupted, it results in the tank man's head exploding. The second weakness is fatigue, in that overuse of the halo effect can result in self-destruction. The second weakness applies to all enhanced human classes.