Spoilers for FCBD: Avengers/X-Men and Uncanny Avengers #1As Captain America and his new Avengers Unity Squad continue to fight against the evil Orchis in Uncanny Avengers, the identity of the murderous Captain Krakoa remains a dangerous mystery. Hints scattered throughout FCBD: Avengers/X-Men and Uncanny Avengers #1 point towards several potential villains underneath the costume, but the most explosive option would certainly be Steve Rogers' controversial evil twin, the Hydra Supreme Commander from Secret Empire. Uncanny Avengers #1 – written by Gerry Duggan, with art by Javier Garron and Morry Hollowell – opens with Doctor Stasis and MODOK, the head scientists...