head - joker squad Jes Gistang + ROC baroness hair
torso+upper arms - ROC Scarlett reactive armor
lower arms - 25th Baroness (not the 5 pack one)
legs - Helix
laces - 2 cobra troops
feet - pilot Scarlett

One of the best things that the Devil's Due comic did to G.I.Joe, it was introducing new characters to both Joe & Cobra.

As one of the new recruits to the Joe team, Mayday caught my attention from the start more than the others (well maybe except for Firewall)..mainly because, one she was a woman, of which there aren't that many in the Joe ranks and 2 her introduction as an expert marksman was quite memorable. Anyway here's my version of Mayday...not too far from the original design.