If the powers are a linked to the humans' genes then they can be cloned as well as a normal human can be cloned. If it some other thing that makes the kezel a kezel then it was omitted from the text.
Spoiler:
In the "Knight and Pegasus Status" text it looks like there is a typo in line 4 of the bonuses. It says they get +1d4x10 ISP. I would think this should be +1d4x10 PPE.
In the Master Regulator Status text the first line "..., he or she may opt to evolve to become a Master regulator." it appears that two words 'to evolve' got inserted into the phrase "..., he or she may opt to become a Master regulator."
Question 1 In the char text it implieds that the full body ethereal aura was the basic aura. But in the power description is says that an "Active aura is required for use of this power"
If the full body ethereal aura is not the basic aura to be active, then what is the basic aura activation?
Question 2 In other powers is states "Bestowal is required for this power."
Does this mean that the powers with this requirement are only available to "Bestowed Kezel" or does it take another Kezel to bestow/train the power to another, otherwise the power is inaccessible to all kezel?
(in other words are they like magic tattoos in that they have to be 'given' to the kezel, or just gained like a Mind Mage gets psi powers but are limited to BK?)