Thank you all very much!
More like gigachad Brutakas, Imma right?
In all honesty, it can be a problem when you’re posing it outside to take your pics, with all the gales and bugs attacks 
But if you just want to display it in your room and you take your time to balance it properly, the MOC can hold its weapons in various positions. You have to make sure those pieces are fully connected together to ensure maximum friction tho’.
You know what: I had the same thought when the MOC started to come together. But considering Helryx’s quick temper and seriousness, a sense of menace to her design suits her well imo.
In addition, I think the point of Tuyet as a character is precisely being evil while donning the mantle of Toa heroes, and looking like a good gal.
Helryx isn’t really any of that (and quite the opposite actually, as an anti-Tuyet): she doesn’t follow the Toa Code, she rules a secret organization which has done a lot of grim things, and always does whatever is necessary for the greater good.