Since Marendar is a Toa killer there is no question he can eliminate them on sight. But what about other beings who would stand with the Toa? Like Axonn, Brutaka, Glatorian, Agori. Not to mention other non sentient beings like Rahi, baterra and Maxilos?
Can Marendar harm these other beings to the point of “they’ll live” or is he unable to harm any other lifeform than Toa?
Or is there a hierarchy of how much damage he can do a being based on if they are from matoran universe or from spherus magna? For example: Toa he can kill on sight, other inhabitants of MU he can beat up, Glatorian he can maybe disarm from weapons and agori he is unable to harm in any way.
Great beings became very carefull after Baterra went out of control and started to kill anything with a weapon. I assume there is something in place in case of Marendar’s kill switch does not work. Marendar might not even have one since Angonce did not try to use it.