Honestly, I’m not sure. All I know is he has the power to create green…light? And was dubbed the Ninja of Energy (But only really once).
But then that brings up the question why don’t we have a Mask of Fire, or masks of other elements. Plus some Masks, like the mask of Telepathy worn by Toa Nuju, basically amount no need for some elements (Kind of the reason I’m against having Gravity and as Psionics as elements)
I’m specifically talking about the rahkshi, as those are really the only villains were personalities so far. So, yes I’m saying that bad-guys should have unique powers such as Hunger, Fear, Disintegration, etc. Either way, I don’t want an extreme amount of powers in G3 - 42 rahkshi powers, a plethora of Makuta powers, 16 elements, and mask powers using some of other being’s powers was a crazy decision which got way out of hand. The toa already manipulate their respective elements. The Bad guys should get a handful of powers too (one per each rahkshi, so 6)
(Sorry about not addressing it the first time)
Masks don’t give the characters flavor, Their personalities do.
Jaller had 4 masks: A powerless Komau on Metru Nui, The Hau from Lhikan, the Calix as an Inika, and the Anthron as a Mahri.
Each mask had a different power, and although he could only use 2 of those powers, his character was largely unchanged- Jaller was always loyal, protective, and a leader.
And he was different from other toa of Fire -Tahu was stubborn and brash always, no doubt.
True some of their personality traits overlapped, but the character, as a character, was not affected by the mask power.
Another example would be Ko-Toa/Matoran; ALL of them are cold and refrain from talking (except maybe Matoro, but again, not a mask issue), and generally argue with the Fire and Air beings.
I can deal with legendary masks, like a Mask of Time, I just don’t want an excessive amount.
I’m not against unique collectibles, I just don’t think they should be masks (Another reason is that collectibles sometimes have interesting colors, and using those as armor might not look good. Nexo Knights, Ninjago,etc. use their powers as weapons, not masks).