jetmasks got a slight retcon for lore reasons and i thought halloween was a decent time to disclose that (i totally didnt draw this and then think about that after :x lol)

but yeah basically theres 3 iterations of jetmask now

mk1 (2 were created as a prototype but are since extinct)
mk2 (most common, slightly stronger than mk1)
mk3 (only 1 created, an upgraded mk1)

not going deep into it right now but that is part of it, i am tired lmao

this picture is canon btw